* [PATCH 0/4] xfs: refactor corruption checking and reporting
@ 2019-11-07 3:01 Darrick J. Wong
2019-11-07 3:01 ` [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro Darrick J. Wong
` (3 more replies)
0 siblings, 4 replies; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-07 3:01 UTC (permalink / raw)
To: darrick.wong; +Cc: linux-xfs, hch
Hi all,
In this second series, we refactor the code that XFS uses to determine
that it is dealing with corrupt metadata and report that to userspace.
The first patch replaces the XFS_WANT_CORRUPT* macros with open-coded
versions because it's a little strange that a thing that looks like a
simple function call actually has series effects on code flow.
The second patch cleans up all the "if (bad) { XFS_ERROR_REPORT..." code
by combining that into a single XFS_IS_CORRUPT macro that does all that
logging. This cleans up the error handling code blocks some more.
Patch three converts other metadata corruption checks to use the new
XFS_IS_CORRUPT macro.
Patch four converts some EIO-on-corruption returns that were missed in
an earlier cleanup patch.
If you're going to start using this mess, you probably ought to just
pull from my git trees, which are linked below.
This has been lightly tested with fstests. Enjoy!
Comments and questions are, as always, welcome.
--D
kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=refactor-corruption-checks
xfsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=refactor-corruption-checks
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro
2019-11-07 3:01 [PATCH 0/4] xfs: refactor corruption checking and reporting Darrick J. Wong
@ 2019-11-07 3:01 ` Darrick J. Wong
2019-11-07 18:16 ` Christoph Hellwig
2019-11-07 3:02 ` [PATCH 2/4] xfs: kill the XFS_WANT_CORRUPT_* macros Darrick J. Wong
` (2 subsequent siblings)
3 siblings, 1 reply; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-07 3:01 UTC (permalink / raw)
To: darrick.wong; +Cc: linux-xfs, hch
From: Darrick J. Wong <darrick.wong@oracle.com>
Add a new macro, XFS_IS_CORRUPT, which we will use to integrate some
corruption reporting when the corruption test expression is true. This
will be used in the next patch to remove the ugly XFS_WANT_CORRUPT*
macros.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/xfs_linux.h | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 2271db4e8d66..64bbbcc77851 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -229,6 +229,10 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
#define ASSERT(expr) \
(likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__))
+#define XFS_IS_CORRUPT(mp, expr) \
+ (unlikely(expr) ? assfail((mp), #expr, __FILE__, __LINE__), \
+ true : false)
+
#else /* !DEBUG */
#ifdef XFS_WARN
@@ -236,9 +240,16 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
#define ASSERT(expr) \
(likely(expr) ? (void)0 : asswarn(NULL, #expr, __FILE__, __LINE__))
+#define XFS_IS_CORRUPT(mp, expr) \
+ (unlikely(expr) ? asswarn((mp), #expr, __FILE__, __LINE__), \
+ true : false)
+
#else /* !DEBUG && !XFS_WARN */
-#define ASSERT(expr) ((void)0)
+#define ASSERT(expr) ((void)0)
+#define XFS_IS_CORRUPT(mp, expr) \
+ (unlikely(expr) ? XFS_ERROR_REPORT(#expr, XFS_ERRLEVEL_LOW, (mp)), \
+ true : false)
#endif /* XFS_WARN */
#endif /* DEBUG */
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 2/4] xfs: kill the XFS_WANT_CORRUPT_* macros
2019-11-07 3:01 [PATCH 0/4] xfs: refactor corruption checking and reporting Darrick J. Wong
2019-11-07 3:01 ` [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro Darrick J. Wong
@ 2019-11-07 3:02 ` Darrick J. Wong
2019-11-07 18:16 ` Christoph Hellwig
2019-11-07 3:02 ` [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT Darrick J. Wong
2019-11-07 3:02 ` [PATCH 4/4] xfs: convert EIO to EFSCORRUPTED when log contents are invalid Darrick J. Wong
3 siblings, 1 reply; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-07 3:02 UTC (permalink / raw)
To: darrick.wong; +Cc: linux-xfs, hch
From: Darrick J. Wong <darrick.wong@oracle.com>
The XFS_WANT_CORRUPT_* macros conceal subtle side effects such as the
creation of local variables and redirections of the code flow. This is
pretty ugly, so replace them with explicit XFS_IS_CORRUPT tests that
remove both of those ugly points. The change was performed with the
following coccinelle script:
@@
expression mp, test;
identifier label;
@@
- XFS_WANT_CORRUPTED_GOTO(mp, test, label);
+ if (XFS_IS_CORRUPT(mp, !test)) { error = -EFSCORRUPTED; goto label; }
@@
expression mp, test;
@@
- XFS_WANT_CORRUPTED_RETURN(mp, test);
+ if (XFS_IS_CORRUPT(mp, !test)) return -EFSCORRUPTED;
@@
expression mp, lval, rval;
@@
- XFS_IS_CORRUPT(mp, !(lval == rval))
+ XFS_IS_CORRUPT(mp, lval != rval)
@@
expression mp, e1, e2;
@@
- XFS_IS_CORRUPT(mp, !(e1 && e2))
+ XFS_IS_CORRUPT(mp, !e1 || !e2)
@@
expression e1, e2;
@@
- !(e1 == e2)
+ e1 != e2
@@
expression e1, e2, e3, e4, e5, e6;
@@
- !(e1 == e2 && e3 == e4) || e5 != e6
+ e1 != e2 || e3 != e4 || e5 != e6
@@
expression e1, e2, e3, e4, e5, e6;
@@
- !(e1 == e2 || (e3 <= e4 && e5 <= e6))
+ e1 != e2 && (e3 > e4 || e5 > e6)
@@
expression mp, e1, e2;
@@
- XFS_IS_CORRUPT(mp, !(e1 <= e2))
+ XFS_IS_CORRUPT(mp, e1 > e2)
@@
expression mp, e1, e2;
@@
- XFS_IS_CORRUPT(mp, !(e1 < e2))
+ XFS_IS_CORRUPT(mp, e1 >= e2)
@@
expression mp, e1;
@@
- XFS_IS_CORRUPT(mp, !!e1)
+ XFS_IS_CORRUPT(mp, e1)
@@
expression mp, e1, e2;
@@
- XFS_IS_CORRUPT(mp, !(e1 || e2))
+ XFS_IS_CORRUPT(mp, !e1 && !e2)
@@
expression mp, e1, e2, e3, e4;
@@
- XFS_IS_CORRUPT(mp, !(e1 == e2) && !(e3 == e4))
+ XFS_IS_CORRUPT(mp, e1 != e2 && e3 != e4)
@@
expression mp, e1, e2, e3, e4;
@@
- XFS_IS_CORRUPT(mp, !(e1 <= e2) || !(e3 >= e4))
+ XFS_IS_CORRUPT(mp, e1 > e2 || e3 < e4)
@@
expression mp, e1, e2, e3, e4;
@@
- XFS_IS_CORRUPT(mp, !(e1 == e2) && !(e3 <= e4))
+ XFS_IS_CORRUPT(mp, e1 != e2 && e3 > e4)
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/libxfs/xfs_alloc.c | 229 +++++++++++++++++++-------
fs/xfs/libxfs/xfs_bmap.c | 299 +++++++++++++++++++++++++++-------
fs/xfs/libxfs/xfs_btree.c | 53 +++++-
fs/xfs/libxfs/xfs_ialloc.c | 117 ++++++++++---
fs/xfs/libxfs/xfs_refcount.c | 167 ++++++++++++++-----
fs/xfs/libxfs/xfs_rmap.c | 369 ++++++++++++++++++++++++++++++++----------
fs/xfs/xfs_discard.c | 5 -
fs/xfs/xfs_error.h | 26 ---
fs/xfs/xfs_iwalk.c | 3
9 files changed, 939 insertions(+), 329 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index f609e1ab14d4..68f9535b076b 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -451,13 +451,15 @@ xfs_alloc_fixup_trees(
#ifdef DEBUG
if ((error = xfs_alloc_get_rec(cnt_cur, &nfbno1, &nflen1, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp,
- i == 1 && nfbno1 == fbno && nflen1 == flen);
+ if (XFS_IS_CORRUPT(mp,
+ i != 1 || nfbno1 != fbno || nflen1 != flen))
+ return -EFSCORRUPTED;
#endif
} else {
if ((error = xfs_alloc_lookup_eq(cnt_cur, fbno, flen, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
}
/*
* Look up the record in the by-block tree if necessary.
@@ -466,13 +468,15 @@ xfs_alloc_fixup_trees(
#ifdef DEBUG
if ((error = xfs_alloc_get_rec(bno_cur, &nfbno1, &nflen1, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp,
- i == 1 && nfbno1 == fbno && nflen1 == flen);
+ if (XFS_IS_CORRUPT(mp,
+ i != 1 || nfbno1 != fbno || nflen1 != flen))
+ return -EFSCORRUPTED;
#endif
} else {
if ((error = xfs_alloc_lookup_eq(bno_cur, fbno, flen, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
}
#ifdef DEBUG
@@ -483,8 +487,9 @@ xfs_alloc_fixup_trees(
bnoblock = XFS_BUF_TO_BLOCK(bno_cur->bc_bufs[0]);
cntblock = XFS_BUF_TO_BLOCK(cnt_cur->bc_bufs[0]);
- XFS_WANT_CORRUPTED_RETURN(mp,
- bnoblock->bb_numrecs == cntblock->bb_numrecs);
+ if (XFS_IS_CORRUPT(mp,
+ bnoblock->bb_numrecs != cntblock->bb_numrecs))
+ return -EFSCORRUPTED;
}
#endif
@@ -514,25 +519,30 @@ xfs_alloc_fixup_trees(
*/
if ((error = xfs_btree_delete(cnt_cur, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
/*
* Add new by-size btree entry(s).
*/
if (nfbno1 != NULLAGBLOCK) {
if ((error = xfs_alloc_lookup_eq(cnt_cur, nfbno1, nflen1, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 0);
+ if (XFS_IS_CORRUPT(mp, i != 0))
+ return -EFSCORRUPTED;
if ((error = xfs_btree_insert(cnt_cur, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
}
if (nfbno2 != NULLAGBLOCK) {
if ((error = xfs_alloc_lookup_eq(cnt_cur, nfbno2, nflen2, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 0);
+ if (XFS_IS_CORRUPT(mp, i != 0))
+ return -EFSCORRUPTED;
if ((error = xfs_btree_insert(cnt_cur, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
}
/*
* Fix up the by-block btree entry(s).
@@ -543,7 +553,8 @@ xfs_alloc_fixup_trees(
*/
if ((error = xfs_btree_delete(bno_cur, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
} else {
/*
* Update the by-block entry to start later|be shorter.
@@ -557,10 +568,12 @@ xfs_alloc_fixup_trees(
*/
if ((error = xfs_alloc_lookup_eq(bno_cur, nfbno2, nflen2, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 0);
+ if (XFS_IS_CORRUPT(mp, i != 0))
+ return -EFSCORRUPTED;
if ((error = xfs_btree_insert(bno_cur, &i)))
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -821,7 +834,8 @@ xfs_alloc_cur_check(
error = xfs_alloc_get_rec(cur, &bno, &len, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(args->mp, i == 1);
+ if (XFS_IS_CORRUPT(args->mp, i != 1))
+ return -EFSCORRUPTED;
/*
* Check minlen and deactivate a cntbt cursor if out of acceptable size
@@ -1026,7 +1040,10 @@ xfs_alloc_ag_vextent_small(
error = xfs_alloc_get_rec(ccur, &fbno, &flen, &i);
if (error)
goto error;
- XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error);
+ if (XFS_IS_CORRUPT(args->mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
goto out;
}
@@ -1058,9 +1075,11 @@ xfs_alloc_ag_vextent_small(
}
*fbnop = args->agbno = fbno;
*flenp = args->len = 1;
- XFS_WANT_CORRUPTED_GOTO(args->mp,
- fbno < be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
- error);
+ if (XFS_IS_CORRUPT(args->mp,
+ fbno >= be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length))) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
args->wasfromfl = 1;
trace_xfs_alloc_small_freelist(args);
@@ -1215,7 +1234,10 @@ xfs_alloc_ag_vextent_exact(
error = xfs_alloc_get_rec(bno_cur, &fbno, &flen, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(args->mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
ASSERT(fbno <= args->agbno);
/*
@@ -1554,7 +1576,10 @@ xfs_alloc_ag_vextent_near(
&i);
if (error)
goto out;
- XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, out);
+ if (XFS_IS_CORRUPT(args->mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out;
+ }
if (len >= args->minlen)
break;
error = xfs_btree_increment(acur.cnt, 0, &i);
@@ -1679,7 +1704,10 @@ xfs_alloc_ag_vextent_size(
error = xfs_alloc_get_rec(cnt_cur, &fbno, &flen, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(args->mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
busy = xfs_alloc_compute_aligned(args, fbno, flen,
&rbno, &rlen, &busy_gen);
@@ -1713,8 +1741,11 @@ xfs_alloc_ag_vextent_size(
* This can't happen in the second case above.
*/
rlen = XFS_EXTLEN_MIN(args->maxlen, rlen);
- XFS_WANT_CORRUPTED_GOTO(args->mp, rlen == 0 ||
- (rlen <= flen && rbno + rlen <= fbno + flen), error0);
+ if (XFS_IS_CORRUPT(args->mp,
+ rlen != 0 && (rlen > flen || rbno + rlen > fbno + flen))) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if (rlen < args->maxlen) {
xfs_agblock_t bestfbno;
xfs_extlen_t bestflen;
@@ -1733,15 +1764,21 @@ xfs_alloc_ag_vextent_size(
if ((error = xfs_alloc_get_rec(cnt_cur, &fbno, &flen,
&i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(args->mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if (flen < bestrlen)
break;
busy = xfs_alloc_compute_aligned(args, fbno, flen,
&rbno, &rlen, &busy_gen);
rlen = XFS_EXTLEN_MIN(args->maxlen, rlen);
- XFS_WANT_CORRUPTED_GOTO(args->mp, rlen == 0 ||
- (rlen <= flen && rbno + rlen <= fbno + flen),
- error0);
+ if (XFS_IS_CORRUPT(args->mp,
+ rlen != 0 &&
+ (rlen > flen || rbno + rlen > fbno + flen))) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if (rlen > bestrlen) {
bestrlen = rlen;
bestrbno = rbno;
@@ -1754,7 +1791,10 @@ xfs_alloc_ag_vextent_size(
if ((error = xfs_alloc_lookup_eq(cnt_cur, bestfbno, bestflen,
&i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(args->mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
rlen = bestrlen;
rbno = bestrbno;
flen = bestflen;
@@ -1777,7 +1817,10 @@ xfs_alloc_ag_vextent_size(
xfs_alloc_fix_len(args);
rlen = args->len;
- XFS_WANT_CORRUPTED_GOTO(args->mp, rlen <= flen, error0);
+ if (XFS_IS_CORRUPT(args->mp, rlen > flen)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Allocate and initialize a cursor for the by-block tree.
*/
@@ -1791,10 +1834,12 @@ xfs_alloc_ag_vextent_size(
cnt_cur = bno_cur = NULL;
args->len = rlen;
args->agbno = rbno;
- XFS_WANT_CORRUPTED_GOTO(args->mp,
- args->agbno + args->len <=
- be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
- error0);
+ if (XFS_IS_CORRUPT(args->mp,
+ args->agbno + args->len >
+ be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length))) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
trace_xfs_alloc_size_done(args);
return 0;
@@ -1866,7 +1911,10 @@ xfs_free_ag_extent(
*/
if ((error = xfs_alloc_get_rec(bno_cur, <bno, <len, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* It's not contiguous, though.
*/
@@ -1878,8 +1926,10 @@ xfs_free_ag_extent(
* space was invalid, it's (partly) already free.
* Very bad.
*/
- XFS_WANT_CORRUPTED_GOTO(mp,
- ltbno + ltlen <= bno, error0);
+ if (XFS_IS_CORRUPT(mp, ltbno + ltlen > bno)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
}
}
/*
@@ -1894,7 +1944,10 @@ xfs_free_ag_extent(
*/
if ((error = xfs_alloc_get_rec(bno_cur, >bno, >len, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* It's not contiguous, though.
*/
@@ -1906,7 +1959,10 @@ xfs_free_ag_extent(
* space was invalid, it's (partly) already free.
* Very bad.
*/
- XFS_WANT_CORRUPTED_GOTO(mp, gtbno >= bno + len, error0);
+ if (XFS_IS_CORRUPT(mp, bno + len > gtbno)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
}
}
/*
@@ -1923,31 +1979,49 @@ xfs_free_ag_extent(
*/
if ((error = xfs_alloc_lookup_eq(cnt_cur, ltbno, ltlen, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if ((error = xfs_btree_delete(cnt_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Delete the old by-size entry on the right.
*/
if ((error = xfs_alloc_lookup_eq(cnt_cur, gtbno, gtlen, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if ((error = xfs_btree_delete(cnt_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Delete the old by-block entry for the right block.
*/
if ((error = xfs_btree_delete(bno_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Move the by-block cursor back to the left neighbor.
*/
if ((error = xfs_btree_decrement(bno_cur, 0, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
#ifdef DEBUG
/*
* Check that this is the right record: delete didn't
@@ -1960,9 +2034,11 @@ xfs_free_ag_extent(
if ((error = xfs_alloc_get_rec(bno_cur, &xxbno, &xxlen,
&i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp,
- i == 1 && xxbno == ltbno && xxlen == ltlen,
- error0);
+ if (XFS_IS_CORRUPT(mp,
+ i != 1 || xxbno != ltbno || xxlen != ltlen)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
}
#endif
/*
@@ -1983,17 +2059,26 @@ xfs_free_ag_extent(
*/
if ((error = xfs_alloc_lookup_eq(cnt_cur, ltbno, ltlen, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if ((error = xfs_btree_delete(cnt_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Back up the by-block cursor to the left neighbor, and
* update its length.
*/
if ((error = xfs_btree_decrement(bno_cur, 0, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
nbno = ltbno;
nlen = len + ltlen;
if ((error = xfs_alloc_update(bno_cur, nbno, nlen)))
@@ -2009,10 +2094,16 @@ xfs_free_ag_extent(
*/
if ((error = xfs_alloc_lookup_eq(cnt_cur, gtbno, gtlen, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if ((error = xfs_btree_delete(cnt_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Update the starting block and length of the right
* neighbor in the by-block tree.
@@ -2031,7 +2122,10 @@ xfs_free_ag_extent(
nlen = len;
if ((error = xfs_btree_insert(bno_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
}
xfs_btree_del_cursor(bno_cur, XFS_BTREE_NOERROR);
bno_cur = NULL;
@@ -2040,10 +2134,16 @@ xfs_free_ag_extent(
*/
if ((error = xfs_alloc_lookup_eq(cnt_cur, nbno, nlen, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, error0);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if ((error = xfs_btree_insert(cnt_cur, &i)))
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
cnt_cur = NULL;
@@ -3168,12 +3268,17 @@ __xfs_free_extent(
if (error)
return error;
- XFS_WANT_CORRUPTED_GOTO(mp, agbno < mp->m_sb.sb_agblocks, err);
+ if (XFS_IS_CORRUPT(mp, agbno >= mp->m_sb.sb_agblocks)) {
+ error = -EFSCORRUPTED;
+ goto err;
+ }
/* validate the extent size is legal now we have the agf locked */
- XFS_WANT_CORRUPTED_GOTO(mp,
- agbno + len <= be32_to_cpu(XFS_BUF_TO_AGF(agbp)->agf_length),
- err);
+ if (XFS_IS_CORRUPT(mp,
+ agbno + len > be32_to_cpu(XFS_BUF_TO_AGF(agbp)->agf_length))) {
+ error = -EFSCORRUPTED;
+ goto err;
+ }
error = xfs_free_ag_extent(tp, agbp, agno, agbno, len, oinfo, type);
if (error)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 7392ca92ab34..d08bdb066555 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -384,8 +384,10 @@ xfs_bmap_check_leaf_extents(
xfs_check_block(block, mp, 0, 0);
pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);
bno = be64_to_cpu(*pp);
- XFS_WANT_CORRUPTED_GOTO(mp,
- xfs_verify_fsbno(mp, bno), error0);
+ if (XFS_IS_CORRUPT(mp, !xfs_verify_fsbno(mp, bno))) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if (bp_release) {
bp_release = 0;
xfs_trans_brelse(NULL, bp);
@@ -612,8 +614,8 @@ xfs_bmap_btree_to_extents(
pp = XFS_BMAP_BROOT_PTR_ADDR(mp, rblock, 1, ifp->if_broot_bytes);
cbno = be64_to_cpu(*pp);
#ifdef DEBUG
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp,
- xfs_btree_check_lptr(cur, cbno, 1));
+ if (XFS_IS_CORRUPT(cur->bc_mp, !xfs_btree_check_lptr(cur, cbno, 1)))
+ return -EFSCORRUPTED;
#endif
error = xfs_btree_read_bufl(mp, tp, cbno, &cbp, XFS_BMAP_BTREE_REF,
&xfs_bmbt_buf_ops);
@@ -938,7 +940,10 @@ xfs_bmap_add_attrfork_btree(
if (error)
goto error0;
/* must be at least one entry */
- XFS_WANT_CORRUPTED_GOTO(mp, stat == 1, error0);
+ if (XFS_IS_CORRUPT(mp, stat != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if ((error = xfs_btree_new_iroot(cur, flags, &stat)))
goto error0;
if (stat == 0) {
@@ -1621,15 +1626,24 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, &RIGHT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_delete(bma->cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_decrement(bma->cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(bma->cur, &LEFT);
if (error)
goto done;
@@ -1655,7 +1669,10 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(bma->cur, &LEFT);
if (error)
goto done;
@@ -1685,7 +1702,10 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, &RIGHT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(bma->cur, &PREV);
if (error)
goto done;
@@ -1710,11 +1730,17 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_insert(bma->cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
break;
@@ -1745,7 +1771,10 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(bma->cur, &LEFT);
if (error)
goto done;
@@ -1766,11 +1795,17 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_insert(bma->cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
@@ -1811,7 +1846,10 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(bma->cur, &RIGHT);
if (error)
goto done;
@@ -1843,11 +1881,17 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_insert(bma->cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
@@ -1923,11 +1967,17 @@ xfs_bmap_add_extent_delay_real(
error = xfs_bmbt_lookup_eq(bma->cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_insert(bma->cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
@@ -2121,19 +2171,34 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &RIGHT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_delete(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_decrement(cur, 0, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_delete(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_decrement(cur, 0, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &LEFT);
if (error)
goto done;
@@ -2159,13 +2224,22 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &PREV, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_delete(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_decrement(cur, 0, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &LEFT);
if (error)
goto done;
@@ -2194,13 +2268,22 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &RIGHT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_delete(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_decrement(cur, 0, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &PREV);
if (error)
goto done;
@@ -2223,7 +2306,10 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &PREV);
if (error)
goto done;
@@ -2253,7 +2339,10 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &PREV);
if (error)
goto done;
@@ -2287,14 +2376,20 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &PREV);
if (error)
goto done;
cur->bc_rec.b = *new;
if ((error = xfs_btree_insert(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
break;
@@ -2321,7 +2416,10 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &PREV);
if (error)
goto done;
@@ -2355,17 +2453,26 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &PREV);
if (error)
goto done;
error = xfs_bmbt_lookup_eq(cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if ((error = xfs_btree_insert(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
break;
@@ -2399,7 +2506,10 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/* new right extent - oldext */
error = xfs_bmbt_update(cur, &r[1]);
if (error)
@@ -2408,7 +2518,10 @@ xfs_bmap_add_extent_unwritten_real(
cur->bc_rec.b = PREV;
if ((error = xfs_btree_insert(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/*
* Reset the cursor to the position of the new extent
* we are about to insert as we can't trust it after
@@ -2417,11 +2530,17 @@ xfs_bmap_add_extent_unwritten_real(
error = xfs_bmbt_lookup_eq(cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/* new middle extent - newext */
if ((error = xfs_btree_insert(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
break;
@@ -2704,15 +2823,24 @@ xfs_bmap_add_extent_hole_real(
error = xfs_bmbt_lookup_eq(cur, &right, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_delete(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_decrement(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &left);
if (error)
goto done;
@@ -2738,7 +2866,10 @@ xfs_bmap_add_extent_hole_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &left);
if (error)
goto done;
@@ -2765,7 +2896,10 @@ xfs_bmap_add_extent_hole_real(
error = xfs_bmbt_lookup_eq(cur, &old, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_bmbt_update(cur, &right);
if (error)
goto done;
@@ -2788,11 +2922,17 @@ xfs_bmap_add_extent_hole_real(
error = xfs_bmbt_lookup_eq(cur, new, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_insert(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
break;
}
@@ -4985,7 +5125,10 @@ xfs_bmap_del_extent_real(
error = xfs_bmbt_lookup_eq(cur, &got, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
}
if (got.br_startoff == del->br_startoff)
@@ -5009,7 +5152,10 @@ xfs_bmap_del_extent_real(
}
if ((error = xfs_btree_delete(cur, &i)))
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
break;
case BMAP_LEFT_FILLING:
/*
@@ -5080,7 +5226,10 @@ xfs_bmap_del_extent_real(
error = xfs_bmbt_lookup_eq(cur, &got, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/*
* Update the btree record back
* to the original value.
@@ -5097,7 +5246,10 @@ xfs_bmap_del_extent_real(
error = -ENOSPC;
goto done;
}
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
} else
flags |= xfs_ilog_fext(whichfork);
XFS_IFORK_NEXT_SET(ip, whichfork,
@@ -5582,18 +5734,21 @@ xfs_bmse_merge(
error = xfs_bmbt_lookup_eq(cur, got, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
error = xfs_btree_delete(cur, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
/* lookup and update size of the previous extent */
error = xfs_bmbt_lookup_eq(cur, left, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
error = xfs_bmbt_update(cur, &new);
if (error)
@@ -5641,7 +5796,8 @@ xfs_bmap_shift_update_extent(
error = xfs_bmbt_lookup_eq(cur, &prev, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, i == 1);
+ if (XFS_IS_CORRUPT(mp, i != 1))
+ return -EFSCORRUPTED;
error = xfs_bmbt_update(cur, got);
if (error)
@@ -5705,8 +5861,10 @@ xfs_bmap_collapse_extents(
*done = true;
goto del_cursor;
}
- XFS_WANT_CORRUPTED_GOTO(mp, !isnullstartblock(got.br_startblock),
- del_cursor);
+ if (XFS_IS_CORRUPT(mp, isnullstartblock(got.br_startblock))) {
+ error = -EFSCORRUPTED;
+ goto del_cursor;
+ }
new_startoff = got.br_startoff - offset_shift_fsb;
if (xfs_iext_peek_prev_extent(ifp, &icur, &prev)) {
@@ -5832,8 +5990,10 @@ xfs_bmap_insert_extents(
goto del_cursor;
}
}
- XFS_WANT_CORRUPTED_GOTO(mp, !isnullstartblock(got.br_startblock),
- del_cursor);
+ if (XFS_IS_CORRUPT(mp, isnullstartblock(got.br_startblock))) {
+ error = -EFSCORRUPTED;
+ goto del_cursor;
+ }
if (stop_fsb >= got.br_startoff + got.br_blockcount) {
ASSERT(0);
@@ -5941,7 +6101,10 @@ xfs_bmap_split_extent_at(
error = xfs_bmbt_lookup_eq(cur, &got, &i);
if (error)
goto del_cursor;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, del_cursor);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto del_cursor;
+ }
}
got.br_blockcount = gotblkcnt;
@@ -5966,11 +6129,17 @@ xfs_bmap_split_extent_at(
error = xfs_bmbt_lookup_eq(cur, &new, &i);
if (error)
goto del_cursor;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, del_cursor);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto del_cursor;
+ }
error = xfs_btree_insert(cur, &i);
if (error)
goto del_cursor;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, del_cursor);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto del_cursor;
+ }
}
/*
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index 098abfb50252..b236a1bcd03b 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -1995,7 +1995,8 @@ xfs_btree_lookup(
error = xfs_btree_increment(cur, 0, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
*stat = 1;
return 0;
}
@@ -2450,7 +2451,10 @@ xfs_btree_lshift(
if (error)
goto error0;
i = xfs_btree_firstrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(tcur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(tcur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_btree_decrement(tcur, level, &i);
if (error)
@@ -2617,7 +2621,10 @@ xfs_btree_rshift(
if (error)
goto error0;
i = xfs_btree_lastrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(tcur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(tcur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_btree_increment(tcur, level, &i);
if (error)
@@ -3471,7 +3478,10 @@ xfs_btree_insert(
goto error0;
}
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
level++;
/*
@@ -3875,15 +3885,24 @@ xfs_btree_delrec(
* Actually any entry but the first would suffice.
*/
i = xfs_btree_lastrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_btree_increment(tcur, level, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
i = xfs_btree_lastrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/* Grab a pointer to the block. */
right = xfs_btree_get_block(tcur, level, &rbp);
@@ -3927,12 +3946,18 @@ xfs_btree_delrec(
rrecs = xfs_btree_get_numrecs(right);
if (!xfs_btree_ptr_is_null(cur, &lptr)) {
i = xfs_btree_firstrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_btree_decrement(tcur, level, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
}
}
@@ -3946,13 +3971,19 @@ xfs_btree_delrec(
* previous block.
*/
i = xfs_btree_firstrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_btree_decrement(tcur, level, &i);
if (error)
goto error0;
i = xfs_btree_firstrec(tcur, level);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/* Grab a pointer to the block. */
left = xfs_btree_get_block(tcur, level, &lbp);
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 588d44613094..cc29b61b35d7 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -544,7 +544,10 @@ xfs_inobt_insert_sprec(
nrec->ir_free, &i);
if (error)
goto error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
goto out;
}
@@ -557,17 +560,23 @@ xfs_inobt_insert_sprec(
error = xfs_inobt_get_rec(cur, &rec, &i);
if (error)
goto error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error);
- XFS_WANT_CORRUPTED_GOTO(mp,
- rec.ir_startino == nrec->ir_startino,
- error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
+ if (XFS_IS_CORRUPT(mp, rec.ir_startino != nrec->ir_startino)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
/*
* This should never fail. If we have coexisting records that
* cannot merge, something is seriously wrong.
*/
- XFS_WANT_CORRUPTED_GOTO(mp, __xfs_inobt_can_merge(nrec, &rec),
- error);
+ if (XFS_IS_CORRUPT(mp, !__xfs_inobt_can_merge(nrec, &rec))) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
trace_xfs_irec_merge_pre(mp, agno, rec.ir_startino,
rec.ir_holemask, nrec->ir_startino,
@@ -1057,7 +1066,8 @@ xfs_ialloc_next_rec(
error = xfs_inobt_get_rec(cur, rec, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
}
return 0;
@@ -1081,7 +1091,8 @@ xfs_ialloc_get_rec(
error = xfs_inobt_get_rec(cur, rec, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
}
return 0;
@@ -1161,12 +1172,18 @@ xfs_dialloc_ag_inobt(
error = xfs_inobt_lookup(cur, pagino, XFS_LOOKUP_LE, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_inobt_get_rec(cur, &rec, &j);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, j == 1, error0);
+ if (XFS_IS_CORRUPT(mp, j != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if (rec.ir_freecount > 0) {
/*
@@ -1321,19 +1338,28 @@ xfs_dialloc_ag_inobt(
error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
for (;;) {
error = xfs_inobt_get_rec(cur, &rec, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
if (rec.ir_freecount > 0)
break;
error = xfs_btree_increment(cur, 0, &i);
if (error)
goto error0;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
}
alloc_inode:
@@ -1393,7 +1419,8 @@ xfs_dialloc_ag_finobt_near(
error = xfs_inobt_get_rec(lcur, rec, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(lcur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(lcur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
/*
* See if we've landed in the parent inode record. The finobt
@@ -1416,10 +1443,16 @@ xfs_dialloc_ag_finobt_near(
error = xfs_inobt_get_rec(rcur, &rrec, &j);
if (error)
goto error_rcur;
- XFS_WANT_CORRUPTED_GOTO(lcur->bc_mp, j == 1, error_rcur);
+ if (XFS_IS_CORRUPT(lcur->bc_mp, j != 1)) {
+ error = -EFSCORRUPTED;
+ goto error_rcur;
+ }
}
- XFS_WANT_CORRUPTED_GOTO(lcur->bc_mp, i == 1 || j == 1, error_rcur);
+ if (XFS_IS_CORRUPT(lcur->bc_mp, i != 1 && j != 1)) {
+ error = -EFSCORRUPTED;
+ goto error_rcur;
+ }
if (i == 1 && j == 1) {
/*
* Both the left and right records are valid. Choose the closer
@@ -1472,7 +1505,8 @@ xfs_dialloc_ag_finobt_newino(
error = xfs_inobt_get_rec(cur, rec, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
return 0;
}
}
@@ -1483,12 +1517,14 @@ xfs_dialloc_ag_finobt_newino(
error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
error = xfs_inobt_get_rec(cur, rec, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
return 0;
}
@@ -1510,20 +1546,24 @@ xfs_dialloc_ag_update_inobt(
error = xfs_inobt_lookup(cur, frec->ir_startino, XFS_LOOKUP_EQ, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
error = xfs_inobt_get_rec(cur, &rec, &i);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, i == 1);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1))
+ return -EFSCORRUPTED;
ASSERT((XFS_AGINO_TO_OFFSET(cur->bc_mp, rec.ir_startino) %
XFS_INODES_PER_CHUNK) == 0);
rec.ir_free &= ~XFS_INOBT_MASK(offset);
rec.ir_freecount--;
- XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, (rec.ir_free == frec->ir_free) &&
- (rec.ir_freecount == frec->ir_freecount));
+ if (XFS_IS_CORRUPT(cur->bc_mp,
+ rec.ir_free != frec->ir_free ||
+ rec.ir_freecount != frec->ir_freecount))
+ return -EFSCORRUPTED;
return xfs_inobt_update(cur, &rec);
}
@@ -1933,14 +1973,20 @@ xfs_difree_inobt(
__func__, error);
goto error0;
}
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
error = xfs_inobt_get_rec(cur, &rec, &i);
if (error) {
xfs_warn(mp, "%s: xfs_inobt_get_rec() returned error %d.",
__func__, error);
goto error0;
}
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
/*
* Get the offset in the inode chunk.
*/
@@ -2052,7 +2098,10 @@ xfs_difree_finobt(
* freed an inode in a previously fully allocated chunk. If not,
* something is out of sync.
*/
- XFS_WANT_CORRUPTED_GOTO(mp, ibtrec->ir_freecount == 1, error);
+ if (XFS_IS_CORRUPT(mp, ibtrec->ir_freecount != 1)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
error = xfs_inobt_insert_rec(cur, ibtrec->ir_holemask,
ibtrec->ir_count,
@@ -2075,14 +2124,20 @@ xfs_difree_finobt(
error = xfs_inobt_get_rec(cur, &rec, &i);
if (error)
goto error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
rec.ir_free |= XFS_INOBT_MASK(offset);
rec.ir_freecount++;
- XFS_WANT_CORRUPTED_GOTO(mp, (rec.ir_free == ibtrec->ir_free) &&
- (rec.ir_freecount == ibtrec->ir_freecount),
- error);
+ if (XFS_IS_CORRUPT(mp,
+ rec.ir_free != ibtrec->ir_free ||
+ rec.ir_freecount != ibtrec->ir_freecount)) {
+ error = -EFSCORRUPTED;
+ goto error;
+ }
/*
* The content of inobt records should always match between the inobt
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 78236bd6c64f..5a3e8aec2a8e 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -200,7 +200,10 @@ xfs_refcount_insert(
error = xfs_btree_insert(cur, i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, *i == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, *i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
out_error:
if (error)
@@ -227,10 +230,16 @@ xfs_refcount_delete(
error = xfs_refcount_get_rec(cur, &irec, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
trace_xfs_refcount_delete(cur->bc_mp, cur->bc_private.a.agno, &irec);
error = xfs_btree_delete(cur, i);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, *i == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, *i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (error)
goto out_error;
error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);
@@ -349,7 +358,10 @@ xfs_refcount_split_extent(
error = xfs_refcount_get_rec(cur, &rcext, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (rcext.rc_startblock == agbno || xfs_refc_next(&rcext) <= agbno)
return 0;
@@ -371,7 +383,10 @@ xfs_refcount_split_extent(
error = xfs_refcount_insert(cur, &tmp, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
return error;
out_error:
@@ -410,19 +425,27 @@ xfs_refcount_merge_center_extents(
&found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (center->rc_refcount > 1) {
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
}
/* Enlarge the left extent. */
@@ -430,7 +453,10 @@ xfs_refcount_merge_center_extents(
&found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
left->rc_blockcount = extlen;
error = xfs_refcount_update(cur, left);
@@ -469,14 +495,18 @@ xfs_refcount_merge_left_extent(
&found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
}
/* Enlarge the left extent. */
@@ -484,7 +514,10 @@ xfs_refcount_merge_left_extent(
&found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
left->rc_blockcount += cleft->rc_blockcount;
error = xfs_refcount_update(cur, left);
@@ -526,14 +559,18 @@ xfs_refcount_merge_right_extent(
&found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
}
/* Enlarge the right extent. */
@@ -541,7 +578,10 @@ xfs_refcount_merge_right_extent(
&found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
right->rc_startblock -= cright->rc_blockcount;
right->rc_blockcount += cright->rc_blockcount;
@@ -587,7 +627,10 @@ xfs_refcount_find_left_extents(
error = xfs_refcount_get_rec(cur, &tmp, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (xfs_refc_next(&tmp) != agbno)
return 0;
@@ -605,8 +648,10 @@ xfs_refcount_find_left_extents(
error = xfs_refcount_get_rec(cur, &tmp, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* if tmp starts at the end of our range, just use that */
if (tmp.rc_startblock == agbno)
@@ -671,7 +716,10 @@ xfs_refcount_find_right_extents(
error = xfs_refcount_get_rec(cur, &tmp, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (tmp.rc_startblock != agbno + aglen)
return 0;
@@ -689,8 +737,10 @@ xfs_refcount_find_right_extents(
error = xfs_refcount_get_rec(cur, &tmp, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, found_rec == 1,
- out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* if tmp ends at the end of our range, just use that */
if (xfs_refc_next(&tmp) == agbno + aglen)
@@ -913,8 +963,11 @@ xfs_refcount_adjust_extents(
&found_tmp);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- found_tmp == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp,
+ found_tmp != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
cur->bc_private.a.priv.refc.nr_ops++;
} else {
fsbno = XFS_AGB_TO_FSB(cur->bc_mp,
@@ -955,8 +1008,10 @@ xfs_refcount_adjust_extents(
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
cur->bc_private.a.priv.refc.nr_ops++;
goto advloop;
} else {
@@ -1272,7 +1327,10 @@ xfs_refcount_find_shared(
error = xfs_refcount_get_rec(cur, &tmp, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* If the extent ends before the start, look at the next one */
if (tmp.rc_startblock + tmp.rc_blockcount <= agbno) {
@@ -1284,7 +1342,10 @@ xfs_refcount_find_shared(
error = xfs_refcount_get_rec(cur, &tmp, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
}
/* If the extent starts after the range we want, bail out */
@@ -1312,7 +1373,10 @@ xfs_refcount_find_shared(
error = xfs_refcount_get_rec(cur, &tmp, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (tmp.rc_startblock >= agbno + aglen ||
tmp.rc_startblock != *fbno + *flen)
break;
@@ -1413,8 +1477,11 @@ xfs_refcount_adjust_cow_extents(
switch (adj) {
case XFS_REFCOUNT_ADJUST_COW_ALLOC:
/* Adding a CoW reservation, there should be nothing here. */
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- ext.rc_startblock >= agbno + aglen, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp,
+ agbno + aglen > ext.rc_startblock)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
tmp.rc_startblock = agbno;
tmp.rc_blockcount = aglen;
@@ -1426,17 +1493,25 @@ xfs_refcount_adjust_cow_extents(
&found_tmp);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- found_tmp == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_tmp != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
break;
case XFS_REFCOUNT_ADJUST_COW_FREE:
/* Removing a CoW reservation, there should be one extent. */
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- ext.rc_startblock == agbno, out_error);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- ext.rc_blockcount == aglen, out_error);
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- ext.rc_refcount == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_startblock != agbno)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
+ if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_blockcount != aglen)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
+ if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_refcount != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
ext.rc_refcount = 0;
trace_xfs_refcount_modify_extent(cur->bc_mp,
@@ -1444,8 +1519,10 @@ xfs_refcount_adjust_cow_extents(
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(cur->bc_mp,
- found_rec == 1, out_error);
+ if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
break;
default:
ASSERT(0);
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index 38e9414878b3..b2043691325b 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -113,7 +113,10 @@ xfs_rmap_insert(
error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 0, done);
+ if (XFS_IS_CORRUPT(rcur->bc_mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
rcur->bc_rec.r.rm_startblock = agbno;
rcur->bc_rec.r.rm_blockcount = len;
@@ -123,7 +126,10 @@ xfs_rmap_insert(
error = xfs_btree_insert(rcur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done);
+ if (XFS_IS_CORRUPT(rcur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
done:
if (error)
trace_xfs_rmap_insert_error(rcur->bc_mp,
@@ -149,12 +155,18 @@ xfs_rmap_delete(
error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done);
+ if (XFS_IS_CORRUPT(rcur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_delete(rcur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done);
+ if (XFS_IS_CORRUPT(rcur->bc_mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
done:
if (error)
trace_xfs_rmap_delete_error(rcur->bc_mp,
@@ -406,24 +418,39 @@ xfs_rmap_free_check_owner(
return 0;
/* Make sure the unwritten flag matches. */
- XFS_WANT_CORRUPTED_GOTO(mp, (flags & XFS_RMAP_UNWRITTEN) ==
- (rec->rm_flags & XFS_RMAP_UNWRITTEN), out);
+ if (XFS_IS_CORRUPT(mp,
+ (flags & XFS_RMAP_UNWRITTEN) !=
+ (rec->rm_flags & XFS_RMAP_UNWRITTEN))) {
+ error = -EFSCORRUPTED;
+ goto out;
+ }
/* Make sure the owner matches what we expect to find in the tree. */
- XFS_WANT_CORRUPTED_GOTO(mp, owner == rec->rm_owner, out);
+ if (XFS_IS_CORRUPT(mp, owner != rec->rm_owner)) {
+ error = -EFSCORRUPTED;
+ goto out;
+ }
/* Check the offset, if necessary. */
if (XFS_RMAP_NON_INODE_OWNER(owner))
goto out;
if (flags & XFS_RMAP_BMBT_BLOCK) {
- XFS_WANT_CORRUPTED_GOTO(mp, rec->rm_flags & XFS_RMAP_BMBT_BLOCK,
- out);
+ if (XFS_IS_CORRUPT(mp,
+ !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK))) {
+ error = -EFSCORRUPTED;
+ goto out;
+ }
} else {
- XFS_WANT_CORRUPTED_GOTO(mp, rec->rm_offset <= offset, out);
- XFS_WANT_CORRUPTED_GOTO(mp,
- ltoff + rec->rm_blockcount >= offset + len,
- out);
+ if (XFS_IS_CORRUPT(mp, rec->rm_offset > offset)) {
+ error = -EFSCORRUPTED;
+ goto out;
+ }
+ if (XFS_IS_CORRUPT(mp,
+ offset + len > ltoff + rec->rm_blockcount)) {
+ error = -EFSCORRUPTED;
+ goto out;
+ }
}
out:
@@ -482,12 +509,18 @@ xfs_rmap_unmap(
error = xfs_rmap_lookup_le(cur, bno, len, owner, offset, flags, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
error = xfs_rmap_get_rec(cur, <rec, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
cur->bc_private.a.agno, ltrec.rm_startblock,
ltrec.rm_blockcount, ltrec.rm_owner,
@@ -502,8 +535,11 @@ xfs_rmap_unmap(
* be the case that the "left" extent goes all the way to EOFS.
*/
if (owner == XFS_RMAP_OWN_NULL) {
- XFS_WANT_CORRUPTED_GOTO(mp, bno >= ltrec.rm_startblock +
- ltrec.rm_blockcount, out_error);
+ if (XFS_IS_CORRUPT(mp,
+ bno < ltrec.rm_startblock + ltrec.rm_blockcount)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
goto out_done;
}
@@ -526,15 +562,21 @@ xfs_rmap_unmap(
error = xfs_rmap_get_rec(cur, &rtrec, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (rtrec.rm_startblock >= bno + len)
goto out_done;
}
/* Make sure the extent we found covers the entire freeing range. */
- XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_startblock <= bno &&
- ltrec.rm_startblock + ltrec.rm_blockcount >=
- bno + len, out_error);
+ if (XFS_IS_CORRUPT(mp,
+ ltrec.rm_startblock > bno ||
+ ltrec.rm_startblock + ltrec.rm_blockcount < bno + len)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* Check owner information. */
error = xfs_rmap_free_check_owner(mp, ltoff, <rec, len, owner,
@@ -551,7 +593,10 @@ xfs_rmap_unmap(
error = xfs_btree_delete(cur, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
} else if (ltrec.rm_startblock == bno) {
/*
* overlap left hand side of extent: move the start, trim the
@@ -743,7 +788,10 @@ xfs_rmap_map(
error = xfs_rmap_get_rec(cur, <rec, &have_lt);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, have_lt == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, have_lt != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
cur->bc_private.a.agno, ltrec.rm_startblock,
ltrec.rm_blockcount, ltrec.rm_owner,
@@ -753,9 +801,11 @@ xfs_rmap_map(
have_lt = 0;
}
- XFS_WANT_CORRUPTED_GOTO(mp,
- have_lt == 0 ||
- ltrec.rm_startblock + ltrec.rm_blockcount <= bno, out_error);
+ if (XFS_IS_CORRUPT(mp,
+ have_lt != 0 && ltrec.rm_startblock + ltrec.rm_blockcount > bno)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/*
* Increment the cursor to see if we have a right-adjacent record to our
@@ -769,9 +819,14 @@ xfs_rmap_map(
error = xfs_rmap_get_rec(cur, >rec, &have_gt);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, have_gt == 1, out_error);
- XFS_WANT_CORRUPTED_GOTO(mp, bno + len <= gtrec.rm_startblock,
- out_error);
+ if (XFS_IS_CORRUPT(mp, have_gt != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
+ if (XFS_IS_CORRUPT(mp, bno + len > gtrec.rm_startblock)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
cur->bc_private.a.agno, gtrec.rm_startblock,
gtrec.rm_blockcount, gtrec.rm_owner,
@@ -821,7 +876,10 @@ xfs_rmap_map(
error = xfs_btree_delete(cur, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
}
/* point the cursor back to the left record and update */
@@ -865,7 +923,10 @@ xfs_rmap_map(
error = xfs_btree_insert(cur, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
}
trace_xfs_rmap_map_done(mp, cur->bc_private.a.agno, bno, len,
@@ -957,12 +1018,18 @@ xfs_rmap_convert(
error = xfs_rmap_lookup_le(cur, bno, len, owner, offset, oldext, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_rmap_get_rec(cur, &PREV, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
cur->bc_private.a.agno, PREV.rm_startblock,
PREV.rm_blockcount, PREV.rm_owner,
@@ -995,10 +1062,15 @@ xfs_rmap_convert(
error = xfs_rmap_get_rec(cur, &LEFT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
- XFS_WANT_CORRUPTED_GOTO(mp,
- LEFT.rm_startblock + LEFT.rm_blockcount <= bno,
- done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
+ if (XFS_IS_CORRUPT(mp,
+ LEFT.rm_startblock + LEFT.rm_blockcount > bno)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp,
cur->bc_private.a.agno, LEFT.rm_startblock,
LEFT.rm_blockcount, LEFT.rm_owner,
@@ -1017,7 +1089,10 @@ xfs_rmap_convert(
error = xfs_btree_increment(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_increment(cur, 0, &i);
if (error)
goto done;
@@ -1026,9 +1101,14 @@ xfs_rmap_convert(
error = xfs_rmap_get_rec(cur, &RIGHT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
- XFS_WANT_CORRUPTED_GOTO(mp, bno + len <= RIGHT.rm_startblock,
- done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
+ if (XFS_IS_CORRUPT(mp, bno + len > RIGHT.rm_startblock)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
cur->bc_private.a.agno, RIGHT.rm_startblock,
RIGHT.rm_blockcount, RIGHT.rm_owner,
@@ -1055,7 +1135,10 @@ xfs_rmap_convert(
error = xfs_rmap_lookup_le(cur, bno, len, owner, offset, oldext, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/*
* Switch out based on the FILLING and CONTIG state bits.
@@ -1071,7 +1154,10 @@ xfs_rmap_convert(
error = xfs_btree_increment(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_delete(mp, cur->bc_private.a.agno,
RIGHT.rm_startblock, RIGHT.rm_blockcount,
RIGHT.rm_owner, RIGHT.rm_offset,
@@ -1079,11 +1165,17 @@ xfs_rmap_convert(
error = xfs_btree_delete(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_decrement(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_delete(mp, cur->bc_private.a.agno,
PREV.rm_startblock, PREV.rm_blockcount,
PREV.rm_owner, PREV.rm_offset,
@@ -1091,11 +1183,17 @@ xfs_rmap_convert(
error = xfs_btree_delete(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_decrement(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW = LEFT;
NEW.rm_blockcount += PREV.rm_blockcount + RIGHT.rm_blockcount;
error = xfs_rmap_update(cur, &NEW);
@@ -1115,11 +1213,17 @@ xfs_rmap_convert(
error = xfs_btree_delete(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_decrement(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW = LEFT;
NEW.rm_blockcount += PREV.rm_blockcount;
error = xfs_rmap_update(cur, &NEW);
@@ -1135,7 +1239,10 @@ xfs_rmap_convert(
error = xfs_btree_increment(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_delete(mp, cur->bc_private.a.agno,
RIGHT.rm_startblock, RIGHT.rm_blockcount,
RIGHT.rm_owner, RIGHT.rm_offset,
@@ -1143,11 +1250,17 @@ xfs_rmap_convert(
error = xfs_btree_delete(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
error = xfs_btree_decrement(cur, 0, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW = PREV;
NEW.rm_blockcount = len + RIGHT.rm_blockcount;
NEW.rm_flags = newext;
@@ -1214,7 +1327,10 @@ xfs_rmap_convert(
error = xfs_btree_insert(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
break;
case RMAP_RIGHT_FILLING | RMAP_RIGHT_CONTIG:
@@ -1253,7 +1369,10 @@ xfs_rmap_convert(
oldext, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_startblock = bno;
NEW.rm_owner = owner;
NEW.rm_offset = offset;
@@ -1265,7 +1384,10 @@ xfs_rmap_convert(
error = xfs_btree_insert(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
break;
case 0:
@@ -1295,7 +1417,10 @@ xfs_rmap_convert(
error = xfs_btree_insert(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/*
* Reset the cursor to the position of the new extent
* we are about to insert as we can't trust it after
@@ -1305,7 +1430,10 @@ xfs_rmap_convert(
oldext, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done);
+ if (XFS_IS_CORRUPT(mp, i != 0)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
/* new middle extent - newext */
cur->bc_rec.r.rm_flags &= ~XFS_RMAP_UNWRITTEN;
cur->bc_rec.r.rm_flags |= newext;
@@ -1314,7 +1442,10 @@ xfs_rmap_convert(
error = xfs_btree_insert(cur, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
break;
case RMAP_LEFT_FILLING | RMAP_LEFT_CONTIG | RMAP_RIGHT_CONTIG:
@@ -1383,7 +1514,10 @@ xfs_rmap_convert_shared(
&PREV, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
ASSERT(PREV.rm_offset <= offset);
ASSERT(PREV.rm_offset + PREV.rm_blockcount >= new_endoff);
@@ -1406,9 +1540,11 @@ xfs_rmap_convert_shared(
goto done;
if (i) {
state |= RMAP_LEFT_VALID;
- XFS_WANT_CORRUPTED_GOTO(mp,
- LEFT.rm_startblock + LEFT.rm_blockcount <= bno,
- done);
+ if (XFS_IS_CORRUPT(mp,
+ LEFT.rm_startblock + LEFT.rm_blockcount > bno)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
if (xfs_rmap_is_mergeable(&LEFT, owner, newext))
state |= RMAP_LEFT_CONTIG;
}
@@ -1423,9 +1559,14 @@ xfs_rmap_convert_shared(
error = xfs_rmap_get_rec(cur, &RIGHT, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
- XFS_WANT_CORRUPTED_GOTO(mp, bno + len <= RIGHT.rm_startblock,
- done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
+ if (XFS_IS_CORRUPT(mp, bno + len > RIGHT.rm_startblock)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
cur->bc_private.a.agno, RIGHT.rm_startblock,
RIGHT.rm_blockcount, RIGHT.rm_owner,
@@ -1472,7 +1613,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount += PREV.rm_blockcount + RIGHT.rm_blockcount;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1495,7 +1639,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount += PREV.rm_blockcount;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1518,7 +1665,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount += RIGHT.rm_blockcount;
NEW.rm_flags = RIGHT.rm_flags;
error = xfs_rmap_update(cur, &NEW);
@@ -1538,7 +1688,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_flags = newext;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1570,7 +1723,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount += len;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1612,7 +1768,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount = offset - NEW.rm_offset;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1644,7 +1803,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount -= len;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1679,7 +1841,10 @@ xfs_rmap_convert_shared(
NEW.rm_offset, NEW.rm_flags, &i);
if (error)
goto done;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto done;
+ }
NEW.rm_blockcount = offset - NEW.rm_offset;
error = xfs_rmap_update(cur, &NEW);
if (error)
@@ -1765,25 +1930,43 @@ xfs_rmap_unmap_shared(
<rec, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
ltoff = ltrec.rm_offset;
/* Make sure the extent we found covers the entire freeing range. */
- XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_startblock <= bno &&
- ltrec.rm_startblock + ltrec.rm_blockcount >=
- bno + len, out_error);
+ if (XFS_IS_CORRUPT(mp,
+ ltrec.rm_startblock > bno ||
+ ltrec.rm_startblock + ltrec.rm_blockcount < bno + len)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* Make sure the owner matches what we expect to find in the tree. */
- XFS_WANT_CORRUPTED_GOTO(mp, owner == ltrec.rm_owner, out_error);
+ if (XFS_IS_CORRUPT(mp, owner != ltrec.rm_owner)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* Make sure the unwritten flag matches. */
- XFS_WANT_CORRUPTED_GOTO(mp, (flags & XFS_RMAP_UNWRITTEN) ==
- (ltrec.rm_flags & XFS_RMAP_UNWRITTEN), out_error);
+ if (XFS_IS_CORRUPT(mp,
+ (flags & XFS_RMAP_UNWRITTEN) !=
+ (ltrec.rm_flags & XFS_RMAP_UNWRITTEN))) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
/* Check the offset. */
- XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_offset <= offset, out_error);
- XFS_WANT_CORRUPTED_GOTO(mp, offset <= ltoff + ltrec.rm_blockcount,
- out_error);
+ if (XFS_IS_CORRUPT(mp, ltrec.rm_offset > offset)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
+ if (XFS_IS_CORRUPT(mp, offset > ltoff + ltrec.rm_blockcount)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
if (ltrec.rm_startblock == bno && ltrec.rm_blockcount == len) {
/* Exact match, simply remove the record from rmap tree. */
@@ -1836,7 +2019,10 @@ xfs_rmap_unmap_shared(
ltrec.rm_offset, ltrec.rm_flags, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
ltrec.rm_blockcount -= len;
error = xfs_rmap_update(cur, <rec);
if (error)
@@ -1862,7 +2048,10 @@ xfs_rmap_unmap_shared(
ltrec.rm_offset, ltrec.rm_flags, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
ltrec.rm_blockcount = bno - ltrec.rm_startblock;
error = xfs_rmap_update(cur, <rec);
if (error)
@@ -1938,7 +2127,10 @@ xfs_rmap_map_shared(
error = xfs_rmap_get_rec(cur, >rec, &have_gt);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, have_gt == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, have_gt != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
cur->bc_private.a.agno, gtrec.rm_startblock,
gtrec.rm_blockcount, gtrec.rm_owner,
@@ -1987,7 +2179,10 @@ xfs_rmap_map_shared(
ltrec.rm_offset, ltrec.rm_flags, &i);
if (error)
goto out_error;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_error;
+ }
error = xfs_rmap_update(cur, <rec);
if (error)
diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c
index 50966a9912cd..cae613620175 100644
--- a/fs/xfs/xfs_discard.c
+++ b/fs/xfs/xfs_discard.c
@@ -71,7 +71,10 @@ xfs_trim_extents(
error = xfs_alloc_get_rec(cur, &fbno, &flen, &i);
if (error)
goto out_del_cursor;
- XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_del_cursor);
+ if (XFS_IS_CORRUPT(mp, i != 1)) {
+ error = -EFSCORRUPTED;
+ goto out_del_cursor;
+ }
ASSERT(flen <= be32_to_cpu(XFS_BUF_TO_AGF(agbp)->agf_longest));
/*
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index c319379f7d1a..31a5d321ba9a 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -38,32 +38,6 @@ extern void xfs_inode_verifier_error(struct xfs_inode *ip, int error,
/* Dump 128 bytes of any corrupt buffer */
#define XFS_CORRUPTION_DUMP_LEN (128)
-/*
- * Macros to set EFSCORRUPTED & return/branch.
- */
-#define XFS_WANT_CORRUPTED_GOTO(mp, x, l) \
- { \
- int fs_is_ok = (x); \
- ASSERT(fs_is_ok); \
- if (unlikely(!fs_is_ok)) { \
- XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_GOTO", \
- XFS_ERRLEVEL_LOW, mp); \
- error = -EFSCORRUPTED; \
- goto l; \
- } \
- }
-
-#define XFS_WANT_CORRUPTED_RETURN(mp, x) \
- { \
- int fs_is_ok = (x); \
- ASSERT(fs_is_ok); \
- if (unlikely(!fs_is_ok)) { \
- XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_RETURN", \
- XFS_ERRLEVEL_LOW, mp); \
- return -EFSCORRUPTED; \
- } \
- }
-
#ifdef DEBUG
extern int xfs_errortag_init(struct xfs_mount *mp);
extern void xfs_errortag_del(struct xfs_mount *mp);
diff --git a/fs/xfs/xfs_iwalk.c b/fs/xfs/xfs_iwalk.c
index aa375cf53021..233dcc8784db 100644
--- a/fs/xfs/xfs_iwalk.c
+++ b/fs/xfs/xfs_iwalk.c
@@ -298,7 +298,8 @@ xfs_iwalk_ag_start(
error = xfs_inobt_get_rec(*curpp, irec, has_more);
if (error)
return error;
- XFS_WANT_CORRUPTED_RETURN(mp, *has_more == 1);
+ if (XFS_IS_CORRUPT(mp, *has_more != 1))
+ return -EFSCORRUPTED;
/*
* If the LE lookup yielded an inobt record before the cursor position,
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT
2019-11-07 3:01 [PATCH 0/4] xfs: refactor corruption checking and reporting Darrick J. Wong
2019-11-07 3:01 ` [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro Darrick J. Wong
2019-11-07 3:02 ` [PATCH 2/4] xfs: kill the XFS_WANT_CORRUPT_* macros Darrick J. Wong
@ 2019-11-07 3:02 ` Darrick J. Wong
2019-11-07 18:25 ` Christoph Hellwig
2019-11-07 3:02 ` [PATCH 4/4] xfs: convert EIO to EFSCORRUPTED when log contents are invalid Darrick J. Wong
3 siblings, 1 reply; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-07 3:02 UTC (permalink / raw)
To: darrick.wong; +Cc: linux-xfs, hch
From: Darrick J. Wong <darrick.wong@oracle.com>
Convert the last of the open coded corruption check and report idioms to
use the XFS_IS_CORRUPT macro. In a subsequent patch we are going to add
health reporting to the code block under each corruption check, so we
don't bother to clean out "{ return -EFSCORRUPTED; }".
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/libxfs/xfs_alloc.c | 6 +--
fs/xfs/libxfs/xfs_bmap.c | 75 +++++++++++++---------------------------
fs/xfs/libxfs/xfs_btree.c | 13 +++----
fs/xfs/libxfs/xfs_da_btree.c | 58 ++++++++++++-------------------
fs/xfs/libxfs/xfs_dir2.c | 8 ++--
fs/xfs/libxfs/xfs_dir2_node.c | 9 ++---
fs/xfs/libxfs/xfs_inode_fork.h | 4 ++
fs/xfs/libxfs/xfs_refcount.c | 7 ++--
fs/xfs/libxfs/xfs_rmap.c | 3 +-
fs/xfs/libxfs/xfs_rtbitmap.c | 3 +-
fs/xfs/xfs_attr_list.c | 20 ++++-------
fs/xfs/xfs_dir2_readdir.c | 16 +++------
fs/xfs/xfs_iomap.c | 7 +---
fs/xfs/xfs_iops.c | 3 +-
fs/xfs/xfs_log_recover.c | 66 ++++++++++++-----------------------
fs/xfs/xfs_mount.c | 7 +---
fs/xfs/xfs_qm.c | 10 ++---
17 files changed, 116 insertions(+), 199 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 68f9535b076b..4ba5557f4ae0 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -1066,8 +1066,7 @@ xfs_alloc_ag_vextent_small(
struct xfs_buf *bp;
bp = xfs_btree_get_bufs(args->mp, args->tp, args->agno, fbno);
- if (!bp) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, args->mp);
+ if (XFS_IS_CORRUPT(args->mp, !bp)) {
error = -EFSCORRUPTED;
goto error;
}
@@ -2322,8 +2321,7 @@ xfs_free_agfl_block(
return error;
bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno);
- if (!bp) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, tp->t_mountp);
+ if (XFS_IS_CORRUPT(tp->t_mountp, !bp)) {
return -EFSCORRUPTED;
}
xfs_trans_binval(tp, bp);
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index d08bdb066555..e5b82429691c 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -731,8 +731,7 @@ xfs_bmap_extents_to_btree(
ip->i_d.di_nblocks++;
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L);
abp = xfs_btree_get_bufl(mp, tp, args.fsbno);
- if (!abp) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !abp)) {
error = -EFSCORRUPTED;
goto out_unreserve_dquot;
}
@@ -1090,8 +1089,7 @@ xfs_bmap_add_attrfork(
goto trans_cancel;
if (XFS_IFORK_Q(ip))
goto trans_cancel;
- if (ip->i_d.di_anextents != 0) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, ip->i_d.di_anextents != 0)) {
error = -EFSCORRUPTED;
goto trans_cancel;
}
@@ -1238,8 +1236,8 @@ xfs_iread_extents(
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
- if (unlikely(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, XFS_IFORK_FORMAT(ip, whichfork) !=
+ XFS_DINODE_FMT_BTREE)) {
error = -EFSCORRUPTED;
goto out;
}
@@ -1253,8 +1251,8 @@ xfs_iread_extents(
if (error)
goto out;
- if (ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp,
+ ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork))) {
error = -EFSCORRUPTED;
goto out;
}
@@ -1445,9 +1443,8 @@ xfs_bmap_last_offset(
if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL)
return 0;
- if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) {
- ASSERT(0);
+ if (XFS_IS_CORRUPT(ip->i_mount,
+ !XFS_IFORK_MAPS_BLOCKS(ip, whichfork))) {
return -EFSCORRUPTED;
}
@@ -3908,11 +3905,8 @@ xfs_bmapi_read(
XFS_BMAPI_COWFORK)));
ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED|XFS_ILOCK_EXCL));
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT("xfs_bmapi_read", XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
return -EFSCORRUPTED;
}
@@ -4420,11 +4414,8 @@ xfs_bmapi_write(
ASSERT((flags & (XFS_BMAPI_PREALLOC | XFS_BMAPI_ZERO)) !=
(XFS_BMAPI_PREALLOC | XFS_BMAPI_ZERO));
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT("xfs_bmapi_write", XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
return -EFSCORRUPTED;
}
@@ -4690,11 +4681,8 @@ xfs_bmapi_remap(
ASSERT((flags & (XFS_BMAPI_ATTRFORK | XFS_BMAPI_PREALLOC)) !=
(XFS_BMAPI_ATTRFORK | XFS_BMAPI_PREALLOC));
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT("xfs_bmapi_remap", XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
return -EFSCORRUPTED;
}
@@ -5316,7 +5304,7 @@ __xfs_bunmapi(
int isrt; /* freeing in rt area */
int logflags; /* transaction logging flags */
xfs_extlen_t mod; /* rt extent offset */
- struct xfs_mount *mp; /* mount structure */
+ struct xfs_mount *mp = ip->i_mount;
int tmp_logflags; /* partial logging flags */
int wasdel; /* was a delayed alloc extent */
int whichfork; /* data or attribute fork */
@@ -5333,14 +5321,9 @@ __xfs_bunmapi(
whichfork = xfs_bmapi_whichfork(flags);
ASSERT(whichfork != XFS_COW_FORK);
ifp = XFS_IFORK_PTR(ip, whichfork);
- if (unlikely(
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
- XFS_ERROR_REPORT("xfs_bunmapi", XFS_ERRLEVEL_LOW,
- ip->i_mount);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork))) {
return -EFSCORRUPTED;
}
- mp = ip->i_mount;
if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
@@ -5833,11 +5816,8 @@ xfs_bmap_collapse_extents(
int error = 0;
int logflags = 0;
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
return -EFSCORRUPTED;
}
@@ -5953,11 +5933,8 @@ xfs_bmap_insert_extents(
int error = 0;
int logflags = 0;
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
return -EFSCORRUPTED;
}
@@ -5995,8 +5972,8 @@ xfs_bmap_insert_extents(
goto del_cursor;
}
- if (stop_fsb >= got.br_startoff + got.br_blockcount) {
- ASSERT(0);
+ if (XFS_IS_CORRUPT(mp,
+ stop_fsb >= got.br_startoff + got.br_blockcount)) {
error = -EFSCORRUPTED;
goto del_cursor;
}
@@ -6062,12 +6039,8 @@ xfs_bmap_split_extent_at(
int logflags = 0;
int i = 0;
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT("xfs_bmap_split_extent_at",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, whichfork)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index b236a1bcd03b..d0f8003e8350 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -105,11 +105,10 @@ xfs_btree_check_lblock(
xfs_failaddr_t fa;
fa = __xfs_btree_check_lblock(cur, block, level, bp);
- if (unlikely(XFS_TEST_ERROR(fa != NULL, mp,
- XFS_ERRTAG_BTREE_CHECK_LBLOCK))) {
+ if (XFS_IS_CORRUPT(mp, fa != NULL) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BTREE_CHECK_LBLOCK)) {
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}
return 0;
@@ -169,11 +168,10 @@ xfs_btree_check_sblock(
xfs_failaddr_t fa;
fa = __xfs_btree_check_sblock(cur, block, level, bp);
- if (unlikely(XFS_TEST_ERROR(fa != NULL, mp,
- XFS_ERRTAG_BTREE_CHECK_SBLOCK))) {
+ if (XFS_IS_CORRUPT(mp, fa != NULL) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BTREE_CHECK_SBLOCK)) {
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}
return 0;
@@ -1873,8 +1871,7 @@ xfs_btree_lookup(
XFS_BTREE_STATS_INC(cur, lookup);
/* No such thing as a zero-level tree. */
- if (cur->bc_nlevels == 0) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, cur->bc_mp);
+ if (XFS_IS_CORRUPT(cur->bc_mp, cur->bc_nlevels == 0)) {
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 9925d4a7dc33..ed9e09626204 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -1619,15 +1619,12 @@ xfs_da3_node_lookup_int(
}
/* We can't point back to the root. */
- if (blkno == args->geo->leafblk) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- dp->i_mount);
+ if (XFS_IS_CORRUPT(dp->i_mount, blkno == args->geo->leafblk)) {
return -EFSCORRUPTED;
}
}
- if (expected_level != 0) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, dp->i_mount);
+ if (XFS_IS_CORRUPT(dp->i_mount, expected_level != 0)) {
return -EFSCORRUPTED;
}
@@ -2225,9 +2222,7 @@ xfs_da3_swap_lastblock(
error = xfs_bmap_last_before(tp, dp, &lastoff, w);
if (error)
return error;
- if (unlikely(lastoff == 0)) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(1)", XFS_ERRLEVEL_LOW,
- mp);
+ if (XFS_IS_CORRUPT(mp, lastoff == 0)) {
return -EFSCORRUPTED;
}
/*
@@ -2274,11 +2269,9 @@ xfs_da3_swap_lastblock(
if (error)
goto done;
sib_info = sib_buf->b_addr;
- if (unlikely(
+ if (XFS_IS_CORRUPT(mp,
be32_to_cpu(sib_info->forw) != last_blkno ||
sib_info->magic != dead_info->magic)) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(2)",
- XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto done;
}
@@ -2296,11 +2289,9 @@ xfs_da3_swap_lastblock(
if (error)
goto done;
sib_info = sib_buf->b_addr;
- if (unlikely(
- be32_to_cpu(sib_info->back) != last_blkno ||
- sib_info->magic != dead_info->magic)) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(3)",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp,
+ be32_to_cpu(sib_info->back) != last_blkno ||
+ sib_info->magic != dead_info->magic)) {
error = -EFSCORRUPTED;
goto done;
}
@@ -2321,9 +2312,8 @@ xfs_da3_swap_lastblock(
goto done;
par_node = par_buf->b_addr;
dp->d_ops->node_hdr_from_disk(&par_hdr, par_node);
- if (level >= 0 && level != par_hdr.level + 1) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp,
+ level >= 0 && level != par_hdr.level + 1)) {
error = -EFSCORRUPTED;
goto done;
}
@@ -2334,9 +2324,7 @@ xfs_da3_swap_lastblock(
be32_to_cpu(btree[entno].hashval) < dead_hash;
entno++)
continue;
- if (entno == par_hdr.count) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(5)",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, entno == par_hdr.count)) {
error = -EFSCORRUPTED;
goto done;
}
@@ -2361,9 +2349,7 @@ xfs_da3_swap_lastblock(
par_blkno = par_hdr.forw;
xfs_trans_brelse(tp, par_buf);
par_buf = NULL;
- if (unlikely(par_blkno == 0)) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(6)",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, par_blkno == 0)) {
error = -EFSCORRUPTED;
goto done;
}
@@ -2372,9 +2358,7 @@ xfs_da3_swap_lastblock(
goto done;
par_node = par_buf->b_addr;
dp->d_ops->node_hdr_from_disk(&par_hdr, par_node);
- if (par_hdr.level != level) {
- XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, par_hdr.level != level)) {
error = -EFSCORRUPTED;
goto done;
}
@@ -2531,6 +2515,7 @@ xfs_dabuf_map(
int error = 0;
struct xfs_bmbt_irec irec;
struct xfs_bmbt_irec *irecs = &irec;
+ bool covers_blocks;
int nirecs;
ASSERT(map && *map);
@@ -2566,14 +2551,16 @@ xfs_dabuf_map(
nirecs = 1;
}
- if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
- /* Caller ok with no mapping. */
- if (mappedbno == -2) {
- error = -1;
- goto out;
- }
+ covers_blocks = xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb);
+
+ /* Caller ok with no mapping. */
+ if (mappedbno == -2 && !covers_blocks) {
+ error = -1;
+ goto out;
+ }
- /* Caller expected a mapping, so abort. */
+ /* Caller expected a mapping, so abort. */
+ if (XFS_IS_CORRUPT(mp, !covers_blocks)) {
if (xfs_error_level >= XFS_ERRLEVEL_LOW) {
int i;
@@ -2589,7 +2576,6 @@ xfs_dabuf_map(
irecs[i].br_state);
}
}
- XFS_ERROR_REPORT("xfs_da_do_buf(1)", XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto out;
}
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 452d04ae10ce..26ddc979d981 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -191,10 +191,10 @@ xfs_dir_ino_validate(
{
bool ino_ok = xfs_verify_dir_ino(mp, ino);
- if (unlikely(XFS_TEST_ERROR(!ino_ok, mp, XFS_ERRTAG_DIR_INO_VALIDATE))) {
+ if (XFS_IS_CORRUPT(mp, !ino_ok) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_DIR_INO_VALIDATE)) {
xfs_warn(mp, "Invalid inode number 0x%Lx",
(unsigned long long) ino);
- XFS_ERROR_REPORT("xfs_dir_ino_validate", XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}
return 0;
@@ -600,8 +600,8 @@ xfs_dir2_isblock(
if ((rval = xfs_bmap_last_offset(args->dp, &last, XFS_DATA_FORK)))
return rval;
rval = XFS_FSB_TO_B(args->dp->i_mount, last) == args->geo->blksize;
- if (rval != 0 && args->dp->i_d.di_size != args->geo->blksize) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, args->dp->i_mount);
+ if (XFS_IS_CORRUPT(args->dp->i_mount,
+ rval != 0 && args->dp->i_d.di_size != args->geo->blksize)) {
return -EFSCORRUPTED;
}
*vp = rval;
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 72d7ed17eef5..f6d16cd3004d 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -670,9 +670,8 @@ xfs_dir2_leafn_lookup_for_addname(
* If it has room, return it.
*/
bests = dp->d_ops->free_bests_p(free);
- if (unlikely(bests[fi] == cpu_to_be16(NULLDATAOFF))) {
- XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int",
- XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp,
+ bests[fi] == cpu_to_be16(NULLDATAOFF))) {
if (curfdb != newfdb)
xfs_trans_brelse(tp, curbp);
return -EFSCORRUPTED;
@@ -1671,7 +1670,8 @@ xfs_dir2_node_add_datablk(
if (error)
return error;
- if (dp->d_ops->db_to_fdb(args->geo, *dbno) != fbno) {
+ if (XFS_IS_CORRUPT(mp,
+ dp->d_ops->db_to_fdb(args->geo, *dbno) != fbno)) {
xfs_alert(mp,
"%s: dir ino %llu needed freesp block %lld for data block %lld, got %lld",
__func__, (unsigned long long)dp->i_ino,
@@ -1685,7 +1685,6 @@ xfs_dir2_node_add_datablk(
} else {
xfs_alert(mp, " ... fblk is NULL");
}
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h
index 7b845c052fb4..e1b9de6c7437 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.h
+++ b/fs/xfs/libxfs/xfs_inode_fork.h
@@ -87,6 +87,10 @@ struct xfs_ifork {
#define XFS_IFORK_MAXEXT(ip, w) \
(XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))
+#define XFS_IFORK_MAPS_BLOCKS(ip, w) \
+ (XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_EXTENTS || \
+ XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_BTREE)
+
struct xfs_ifork *xfs_iext_state_to_fork(struct xfs_inode *ip, int state);
int xfs_iformat_fork(struct xfs_inode *, struct xfs_dinode *);
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 5a3e8aec2a8e..2bcebd482488 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -1177,8 +1177,9 @@ xfs_refcount_finish_one(
XFS_ALLOC_FLAG_FREEING, &agbp);
if (error)
return error;
- if (!agbp)
+ if (XFS_IS_CORRUPT(tp->t_mountp, !agbp)) {
return -EFSCORRUPTED;
+ }
rcur = xfs_refcountbt_init_cursor(mp, tp, agbp, agno);
if (!rcur) {
@@ -1668,8 +1669,8 @@ xfs_refcount_recover_extent(
struct list_head *debris = priv;
struct xfs_refcount_recovery *rr;
- if (be32_to_cpu(rec->refc.rc_refcount) != 1) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, cur->bc_mp);
+ if (XFS_IS_CORRUPT(cur->bc_mp,
+ be32_to_cpu(rec->refc.rc_refcount) != 1)) {
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index b2043691325b..869ac664f8fb 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -2394,8 +2394,9 @@ xfs_rmap_finish_one(
error = xfs_free_extent_fix_freelist(tp, agno, &agbp);
if (error)
return error;
- if (!agbp)
+ if (XFS_IS_CORRUPT(tp->t_mountp, !agbp)) {
return -EFSCORRUPTED;
+ }
rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno);
if (!rcur) {
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
index d8aaa1de921c..20113c5f11a5 100644
--- a/fs/xfs/libxfs/xfs_rtbitmap.c
+++ b/fs/xfs/libxfs/xfs_rtbitmap.c
@@ -70,8 +70,7 @@ xfs_rtbuf_get(
if (error)
return error;
- if (nmap == 0 || !xfs_bmap_is_real_extent(&map)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_real_extent(&map))) {
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 64f6ceba9254..265207bbef18 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -86,11 +86,9 @@ xfs_attr_shortform_list(
(XFS_ISRESET_CURSOR(cursor) &&
(dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize)) {
for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) {
- if (!xfs_attr_namecheck(sfe->nameval, sfe->namelen)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- context->dp->i_mount);
+ if (XFS_IS_CORRUPT(context->dp->i_mount,
+ !xfs_attr_namecheck(sfe->nameval, sfe->namelen)))
return -EFSCORRUPTED;
- }
context->put_listent(context,
sfe->flags,
sfe->nameval,
@@ -179,9 +177,8 @@ xfs_attr_shortform_list(
cursor->hashval = sbp->hash;
cursor->offset = 0;
}
- if (!xfs_attr_namecheck(sbp->name, sbp->namelen)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- context->dp->i_mount);
+ if (XFS_IS_CORRUPT(context->dp->i_mount,
+ !xfs_attr_namecheck(sbp->name, sbp->namelen))) {
error = -EFSCORRUPTED;
goto out;
}
@@ -269,8 +266,7 @@ xfs_attr_node_list_lookup(
return 0;
/* We can't point back to the root. */
- if (cursor->blkno == 0) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, cursor->blkno == 0)) {
return -EFSCORRUPTED;
}
}
@@ -473,11 +469,9 @@ xfs_attr3_leaf_list_int(
valuelen = be32_to_cpu(name_rmt->valuelen);
}
- if (!xfs_attr_namecheck(name, namelen)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- context->dp->i_mount);
+ if (XFS_IS_CORRUPT(context->dp->i_mount,
+ !xfs_attr_namecheck(name, namelen)))
return -EFSCORRUPTED;
- }
context->put_listent(context, entry->flags,
name, namelen, valuelen);
if (context->seen_enough)
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index a0bec0931f3b..17f883c212f3 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -116,11 +116,9 @@ xfs_dir2_sf_getdents(
ino = dp->d_ops->sf_get_ino(sfp, sfep);
filetype = dp->d_ops->sf_get_ftype(sfep);
ctx->pos = off & 0x7fffffff;
- if (!xfs_dir2_namecheck(sfep->name, sfep->namelen)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- dp->i_mount);
+ if (XFS_IS_CORRUPT(dp->i_mount,
+ !xfs_dir2_namecheck(sfep->name, sfep->namelen)))
return -EFSCORRUPTED;
- }
if (!dir_emit(ctx, (char *)sfep->name, sfep->namelen, ino,
xfs_dir3_get_dtype(dp->i_mount, filetype)))
return 0;
@@ -214,9 +212,8 @@ xfs_dir2_block_getdents(
/*
* If it didn't fit, set the final offset to here & return.
*/
- if (!xfs_dir2_namecheck(dep->name, dep->namelen)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- dp->i_mount);
+ if (XFS_IS_CORRUPT(dp->i_mount,
+ !xfs_dir2_namecheck(dep->name, dep->namelen))) {
error = -EFSCORRUPTED;
goto out_rele;
}
@@ -467,9 +464,8 @@ xfs_dir2_leaf_getdents(
filetype = dp->d_ops->data_get_ftype(dep);
ctx->pos = xfs_dir2_byte_to_dataptr(curoff) & 0x7fffffff;
- if (!xfs_dir2_namecheck(dep->name, dep->namelen)) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- dp->i_mount);
+ if (XFS_IS_CORRUPT(dp->i_mount,
+ !xfs_dir2_namecheck(dep->name, dep->namelen))) {
error = -EFSCORRUPTED;
break;
}
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 153262c76051..be9e614133e4 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -846,11 +846,8 @@ xfs_buffered_write_iomap_begin(
xfs_ilock(ip, XFS_ILOCK_EXCL);
- if (unlikely(XFS_TEST_ERROR(
- (XFS_IFORK_FORMAT(ip, XFS_DATA_FORK) != XFS_DINODE_FMT_EXTENTS &&
- XFS_IFORK_FORMAT(ip, XFS_DATA_FORK) != XFS_DINODE_FMT_BTREE),
- mp, XFS_ERRTAG_BMAPIFORMAT))) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+ if (XFS_IS_CORRUPT(mp, !XFS_IFORK_MAPS_BLOCKS(ip, XFS_DATA_FORK)) ||
+ XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) {
error = -EFSCORRUPTED;
goto out_unlock;
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 4c7962ccb0c4..c4711a8c565e 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -481,8 +481,7 @@ xfs_vn_get_link_inline(
* if_data is junk.
*/
link = ip->i_df.if_u1.if_data;
- if (!link) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, ip->i_mount);
+ if (XFS_IS_CORRUPT(ip->i_mount, !link)) {
return ERR_PTR(-EFSCORRUPTED);
}
return link;
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index b0257ef9d29f..7a5d668a9dff 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -103,10 +103,9 @@ xlog_alloc_buffer(
* Pass log block 0 since we don't have an addr yet, buffer will be
* verified on read.
*/
- if (!xlog_verify_bno(log, 0, nbblks)) {
+ if (XFS_IS_CORRUPT(log->l_mp, !xlog_verify_bno(log, 0, nbblks))) {
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
return NULL;
}
@@ -152,11 +151,10 @@ xlog_do_io(
{
int error;
- if (!xlog_verify_bno(log, blk_no, nbblks)) {
+ if (XFS_IS_CORRUPT(log->l_mp, !xlog_verify_bno(log, blk_no, nbblks))) {
xfs_warn(log->l_mp,
"Invalid log block/length (0x%llx, 0x%x) for buffer",
blk_no, nbblks);
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
return -EFSCORRUPTED;
}
@@ -244,19 +242,17 @@ xlog_header_check_recover(
* (XLOG_FMT_UNKNOWN). This stops us from trying to recover
* a dirty log created in IRIX.
*/
- if (unlikely(head->h_fmt != cpu_to_be32(XLOG_FMT))) {
+ if (XFS_IS_CORRUPT(mp, head->h_fmt != cpu_to_be32(XLOG_FMT))) {
xfs_warn(mp,
"dirty log written in incompatible format - can't recover");
xlog_header_check_dump(mp, head);
- XFS_ERROR_REPORT("xlog_header_check_recover(1)",
- XFS_ERRLEVEL_HIGH, mp);
return -EFSCORRUPTED;
- } else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
+ }
+ if (XFS_IS_CORRUPT(mp,
+ !uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
xfs_warn(mp,
"dirty log entry has mismatched uuid - can't recover");
xlog_header_check_dump(mp, head);
- XFS_ERROR_REPORT("xlog_header_check_recover(2)",
- XFS_ERRLEVEL_HIGH, mp);
return -EFSCORRUPTED;
}
return 0;
@@ -279,11 +275,10 @@ xlog_header_check_mount(
* by IRIX and continue.
*/
xfs_warn(mp, "null uuid in log - IRIX style log");
- } else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
+ } else if (XFS_IS_CORRUPT(mp,
+ !uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
xfs_warn(mp, "log has mismatched uuid - can't recover");
xlog_header_check_dump(mp, head);
- XFS_ERROR_REPORT("xlog_header_check_mount",
- XFS_ERRLEVEL_HIGH, mp);
return -EFSCORRUPTED;
}
return 0;
@@ -1699,11 +1694,9 @@ xlog_clear_stale_blocks(
* the distance from the beginning of the log to the
* tail.
*/
- if (unlikely(head_block < tail_block || head_block >= log->l_logBBsize)) {
- XFS_ERROR_REPORT("xlog_clear_stale_blocks(1)",
- XFS_ERRLEVEL_LOW, log->l_mp);
+ if (XFS_IS_CORRUPT(log->l_mp,
+ head_block < tail_block || head_block >= log->l_logBBsize))
return -EFSCORRUPTED;
- }
tail_distance = tail_block + (log->l_logBBsize - head_block);
} else {
/*
@@ -1711,11 +1704,9 @@ xlog_clear_stale_blocks(
* so the distance from the head to the tail is just
* the tail block minus the head block.
*/
- if (unlikely(head_block >= tail_block || head_cycle != (tail_cycle + 1))){
- XFS_ERROR_REPORT("xlog_clear_stale_blocks(2)",
- XFS_ERRLEVEL_LOW, log->l_mp);
+ if (XFS_IS_CORRUPT(log->l_mp,
+ head_block >= tail_block || head_cycle != (tail_cycle + 1)))
return -EFSCORRUPTED;
- }
tail_distance = tail_block - head_block;
}
@@ -2135,13 +2126,11 @@ xlog_recover_do_inode_buffer(
*/
logged_nextp = item->ri_buf[item_index].i_addr +
next_unlinked_offset - reg_buf_offset;
- if (unlikely(*logged_nextp == 0)) {
+ if (XFS_IS_CORRUPT(mp, *logged_nextp == 0)) {
xfs_alert(mp,
"Bad inode buffer log record (ptr = "PTR_FMT", bp = "PTR_FMT"). "
"Trying to replay bad (0) inode di_next_unlinked field.",
item, bp);
- XFS_ERROR_REPORT("xlog_recover_do_inode_buf",
- XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}
@@ -2969,22 +2958,18 @@ xlog_recover_inode_pass2(
* Make sure the place we're flushing out to really looks
* like an inode!
*/
- if (unlikely(!xfs_verify_magic16(bp, dip->di_magic))) {
+ if (XFS_IS_CORRUPT(mp, !xfs_verify_magic16(bp, dip->di_magic))) {
xfs_alert(mp,
"%s: Bad inode magic number, dip = "PTR_FMT", dino bp = "PTR_FMT", ino = %Ld",
__func__, dip, bp, in_f->ilf_ino);
- XFS_ERROR_REPORT("xlog_recover_inode_pass2(1)",
- XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto out_release;
}
ldip = item->ri_buf[1].i_addr;
- if (unlikely(ldip->di_magic != XFS_DINODE_MAGIC)) {
+ if (XFS_IS_CORRUPT(mp, ldip->di_magic != XFS_DINODE_MAGIC)) {
xfs_alert(mp,
"%s: Bad inode log record, rec ptr "PTR_FMT", ino %Ld",
__func__, item, in_f->ilf_ino);
- XFS_ERROR_REPORT("xlog_recover_inode_pass2(2)",
- XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto out_release;
}
@@ -5209,31 +5194,24 @@ xlog_valid_rec_header(
{
int hlen;
- if (unlikely(rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) {
- XFS_ERROR_REPORT("xlog_valid_rec_header(1)",
- XFS_ERRLEVEL_LOW, log->l_mp);
+ if (XFS_IS_CORRUPT(log->l_mp,
+ rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM)))
return -EFSCORRUPTED;
- }
- if (unlikely(
+ if (XFS_IS_CORRUPT(log->l_mp,
(!rhead->h_version ||
(be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) {
xfs_warn(log->l_mp, "%s: unrecognised log version (%d).",
__func__, be32_to_cpu(rhead->h_version));
- return -EIO;
+ return -EFSCORRUPTED;
}
/* LR body must have data or it wouldn't have been written */
hlen = be32_to_cpu(rhead->h_len);
- if (unlikely( hlen <= 0 || hlen > INT_MAX )) {
- XFS_ERROR_REPORT("xlog_valid_rec_header(2)",
- XFS_ERRLEVEL_LOW, log->l_mp);
+ if (XFS_IS_CORRUPT(log->l_mp, hlen <= 0 || hlen > INT_MAX))
return -EFSCORRUPTED;
- }
- if (unlikely( blkno > log->l_logBBsize || blkno > INT_MAX )) {
- XFS_ERROR_REPORT("xlog_valid_rec_header(3)",
- XFS_ERRLEVEL_LOW, log->l_mp);
+ if (XFS_IS_CORRUPT(log->l_mp,
+ blkno > log->l_logBBsize || blkno > INT_MAX))
return -EFSCORRUPTED;
- }
return 0;
}
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 5ea95247a37f..fca65109cf24 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -761,9 +761,8 @@ xfs_mountfs(
goto out_free_dir;
}
- if (!sbp->sb_logblocks) {
+ if (XFS_IS_CORRUPT(mp, !sbp->sb_logblocks)) {
xfs_warn(mp, "no log defined");
- XFS_ERROR_REPORT("xfs_mountfs", XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto out_free_perag;
}
@@ -801,12 +800,10 @@ xfs_mountfs(
ASSERT(rip != NULL);
- if (unlikely(!S_ISDIR(VFS_I(rip)->i_mode))) {
+ if (XFS_IS_CORRUPT(mp, !S_ISDIR(VFS_I(rip)->i_mode))) {
xfs_warn(mp, "corrupted root inode %llu: not a directory",
(unsigned long long)rip->i_ino);
xfs_iunlock(rip, XFS_ILOCK_EXCL);
- XFS_ERROR_REPORT("xfs_mountfs_int(2)", XFS_ERRLEVEL_LOW,
- mp);
error = -EFSCORRUPTED;
goto out_rele_rip;
}
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 66ea8e4fca86..47318671013e 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -755,17 +755,15 @@ xfs_qm_qino_alloc(
if ((flags & XFS_QMOPT_PQUOTA) &&
(mp->m_sb.sb_gquotino != NULLFSINO)) {
ino = mp->m_sb.sb_gquotino;
- if (mp->m_sb.sb_pquotino != NULLFSINO) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- mp);
+ if (XFS_IS_CORRUPT(mp,
+ mp->m_sb.sb_pquotino != NULLFSINO)) {
return -EFSCORRUPTED;
}
} else if ((flags & XFS_QMOPT_GQUOTA) &&
(mp->m_sb.sb_pquotino != NULLFSINO)) {
ino = mp->m_sb.sb_pquotino;
- if (mp->m_sb.sb_gquotino != NULLFSINO) {
- XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW,
- mp);
+ if (XFS_IS_CORRUPT(mp,
+ mp->m_sb.sb_gquotino != NULLFSINO)) {
return -EFSCORRUPTED;
}
}
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 4/4] xfs: convert EIO to EFSCORRUPTED when log contents are invalid
2019-11-07 3:01 [PATCH 0/4] xfs: refactor corruption checking and reporting Darrick J. Wong
` (2 preceding siblings ...)
2019-11-07 3:02 ` [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT Darrick J. Wong
@ 2019-11-07 3:02 ` Darrick J. Wong
2019-11-07 8:46 ` Christoph Hellwig
3 siblings, 1 reply; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-07 3:02 UTC (permalink / raw)
To: darrick.wong; +Cc: linux-xfs, hch
From: Darrick J. Wong <darrick.wong@oracle.com>
Convert EIO to EFSCORRUPTED in the logging code when we can determine
that the log contents are invalid.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/xfs_bmap_item.c | 4 ++--
fs/xfs/xfs_extfree_item.c | 2 +-
fs/xfs/xfs_log_recover.c | 30 +++++++++++++++---------------
fs/xfs/xfs_refcount_item.c | 2 +-
fs/xfs/xfs_rmap_item.c | 2 +-
5 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c
index 26c87fd9ac9f..243e5e0f82a3 100644
--- a/fs/xfs/xfs_bmap_item.c
+++ b/fs/xfs/xfs_bmap_item.c
@@ -456,7 +456,7 @@ xfs_bui_recover(
if (buip->bui_format.bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
set_bit(XFS_BUI_RECOVERED, &buip->bui_flags);
xfs_bui_release(buip);
- return -EIO;
+ return -EFSCORRUPTED;
}
/*
@@ -490,7 +490,7 @@ xfs_bui_recover(
*/
set_bit(XFS_BUI_RECOVERED, &buip->bui_flags);
xfs_bui_release(buip);
- return -EIO;
+ return -EFSCORRUPTED;
}
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate,
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index a6f6acc8fbb7..a05a1074e8f8 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -625,7 +625,7 @@ xfs_efi_recover(
*/
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
xfs_efi_release(efip);
- return -EIO;
+ return -EFSCORRUPTED;
}
}
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 7a5d668a9dff..0f2ec16f769d 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -466,7 +466,7 @@ xlog_find_verify_log_record(
xfs_warn(log->l_mp,
"Log inconsistent (didn't find previous header)");
ASSERT(0);
- error = -EIO;
+ error = -EFSCORRUPTED;
goto out;
}
@@ -1345,7 +1345,7 @@ xlog_find_tail(
return error;
if (!error) {
xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
- return -EIO;
+ return -EFSCORRUPTED;
}
*tail_blk = BLOCK_LSN(be64_to_cpu(rhead->h_tail_lsn));
@@ -3151,7 +3151,7 @@ xlog_recover_inode_pass2(
default:
xfs_warn(log->l_mp, "%s: Invalid flag", __func__);
ASSERT(0);
- error = -EIO;
+ error = -EFSCORRUPTED;
goto out_release;
}
}
@@ -3232,12 +3232,12 @@ xlog_recover_dquot_pass2(
recddq = item->ri_buf[1].i_addr;
if (recddq == NULL) {
xfs_alert(log->l_mp, "NULL dquot in %s.", __func__);
- return -EIO;
+ return -EFSCORRUPTED;
}
if (item->ri_buf[1].i_len < sizeof(xfs_disk_dquot_t)) {
xfs_alert(log->l_mp, "dquot too small (%d) in %s.",
item->ri_buf[1].i_len, __func__);
- return -EIO;
+ return -EFSCORRUPTED;
}
/*
@@ -3264,7 +3264,7 @@ xlog_recover_dquot_pass2(
if (fa) {
xfs_alert(mp, "corrupt dquot ID 0x%x in log at %pS",
dq_f->qlf_id, fa);
- return -EIO;
+ return -EFSCORRUPTED;
}
ASSERT(dq_f->qlf_len == 1);
@@ -4011,7 +4011,7 @@ xlog_recover_commit_pass1(
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
- return -EIO;
+ return -EFSCORRUPTED;
}
}
@@ -4059,7 +4059,7 @@ xlog_recover_commit_pass2(
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
- return -EIO;
+ return -EFSCORRUPTED;
}
}
@@ -4180,7 +4180,7 @@ xlog_recover_add_to_cont_trans(
ASSERT(len <= sizeof(struct xfs_trans_header));
if (len > sizeof(struct xfs_trans_header)) {
xfs_warn(log->l_mp, "%s: bad header length", __func__);
- return -EIO;
+ return -EFSCORRUPTED;
}
xlog_recover_add_item(&trans->r_itemq);
@@ -4236,13 +4236,13 @@ xlog_recover_add_to_trans(
xfs_warn(log->l_mp, "%s: bad header magic number",
__func__);
ASSERT(0);
- return -EIO;
+ return -EFSCORRUPTED;
}
if (len > sizeof(struct xfs_trans_header)) {
xfs_warn(log->l_mp, "%s: bad header length", __func__);
ASSERT(0);
- return -EIO;
+ return -EFSCORRUPTED;
}
/*
@@ -4278,7 +4278,7 @@ xlog_recover_add_to_trans(
in_f->ilf_size);
ASSERT(0);
kmem_free(ptr);
- return -EIO;
+ return -EFSCORRUPTED;
}
item->ri_total = in_f->ilf_size;
@@ -4382,7 +4382,7 @@ xlog_recovery_process_trans(
default:
xfs_warn(log->l_mp, "%s: bad flag 0x%x", __func__, flags);
ASSERT(0);
- error = -EIO;
+ error = -EFSCORRUPTED;
break;
}
if (error || freeit)
@@ -4462,7 +4462,7 @@ xlog_recover_process_ophdr(
xfs_warn(log->l_mp, "%s: bad clientid 0x%x",
__func__, ohead->oh_clientid);
ASSERT(0);
- return -EIO;
+ return -EFSCORRUPTED;
}
/*
@@ -4472,7 +4472,7 @@ xlog_recover_process_ophdr(
if (dp + len > end) {
xfs_warn(log->l_mp, "%s: bad length 0x%x", __func__, len);
WARN_ON(1);
- return -EIO;
+ return -EFSCORRUPTED;
}
trans = xlog_recover_ophdr_to_trans(rhash, rhead, ohead);
diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c
index 576f59fe370e..d5708d40ad87 100644
--- a/fs/xfs/xfs_refcount_item.c
+++ b/fs/xfs/xfs_refcount_item.c
@@ -497,7 +497,7 @@ xfs_cui_recover(
*/
set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags);
xfs_cui_release(cuip);
- return -EIO;
+ return -EFSCORRUPTED;
}
}
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 1d72e4b3ebf1..02f84d9a511c 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -541,7 +541,7 @@ xfs_rui_recover(
*/
set_bit(XFS_RUI_RECOVERED, &ruip->rui_flags);
xfs_rui_release(ruip);
- return -EIO;
+ return -EFSCORRUPTED;
}
}
^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH 4/4] xfs: convert EIO to EFSCORRUPTED when log contents are invalid
2019-11-07 3:02 ` [PATCH 4/4] xfs: convert EIO to EFSCORRUPTED when log contents are invalid Darrick J. Wong
@ 2019-11-07 8:46 ` Christoph Hellwig
0 siblings, 0 replies; 11+ messages in thread
From: Christoph Hellwig @ 2019-11-07 8:46 UTC (permalink / raw)
To: Darrick J. Wong; +Cc: linux-xfs, hch
On Wed, Nov 06, 2019 at 07:02:15PM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Convert EIO to EFSCORRUPTED in the logging code when we can determine
> that the log contents are invalid.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro
2019-11-07 3:01 ` [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro Darrick J. Wong
@ 2019-11-07 18:16 ` Christoph Hellwig
0 siblings, 0 replies; 11+ messages in thread
From: Christoph Hellwig @ 2019-11-07 18:16 UTC (permalink / raw)
To: Darrick J. Wong; +Cc: linux-xfs, hch
On Wed, Nov 06, 2019 at 07:01:54PM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Add a new macro, XFS_IS_CORRUPT, which we will use to integrate some
> corruption reporting when the corruption test expression is true. This
> will be used in the next patch to remove the ugly XFS_WANT_CORRUPT*
> macros.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 2/4] xfs: kill the XFS_WANT_CORRUPT_* macros
2019-11-07 3:02 ` [PATCH 2/4] xfs: kill the XFS_WANT_CORRUPT_* macros Darrick J. Wong
@ 2019-11-07 18:16 ` Christoph Hellwig
0 siblings, 0 replies; 11+ messages in thread
From: Christoph Hellwig @ 2019-11-07 18:16 UTC (permalink / raw)
To: Darrick J. Wong; +Cc: linux-xfs, hch
Looks good as far as I can tell:
Reviewed-by: Christoph Hellwig <hch@lst.de>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT
2019-11-07 3:02 ` [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT Darrick J. Wong
@ 2019-11-07 18:25 ` Christoph Hellwig
2019-11-07 20:57 ` Darrick J. Wong
2019-11-08 0:01 ` Darrick J. Wong
0 siblings, 2 replies; 11+ messages in thread
From: Christoph Hellwig @ 2019-11-07 18:25 UTC (permalink / raw)
To: Darrick J. Wong; +Cc: linux-xfs, hch
> bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno);
> - if (!bp) {
> - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, tp->t_mountp);
> + if (XFS_IS_CORRUPT(tp->t_mountp, !bp)) {
> return -EFSCORRUPTED;
> }
We can kill the braces here now. Same for various other spots later
down.
> + if (XFS_IS_CORRUPT(mp,
> + ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork))) {
Somewhat strange indentation here.
> ASSERT(map && *map);
> @@ -2566,14 +2551,16 @@ xfs_dabuf_map(
> nirecs = 1;
> }
>
> - if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
> - /* Caller ok with no mapping. */
> - if (mappedbno == -2) {
> - error = -1;
> - goto out;
> - }
> + covers_blocks = xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb);
> +
> + /* Caller ok with no mapping. */
> + if (mappedbno == -2 && !covers_blocks) {
> + error = -1;
> + goto out;
> + }
>
> - /* Caller expected a mapping, so abort. */
> + /* Caller expected a mapping, so abort. */
> + if (XFS_IS_CORRUPT(mp, !covers_blocks)) {
Why the restructure here?
This could have just become:
if (!XFS_IS_CORRUPT(mp != -2)) {
error = -1;
goto out;
}
not that I really like the current structure, but that change seems bit
out of place in these semi-mechanical fixups, and once we touch the
structure of this function and its callers there is so much more to
fix..
> index 7b845c052fb4..e1b9de6c7437 100644
> --- a/fs/xfs/libxfs/xfs_inode_fork.h
> +++ b/fs/xfs/libxfs/xfs_inode_fork.h
> @@ -87,6 +87,10 @@ struct xfs_ifork {
> #define XFS_IFORK_MAXEXT(ip, w) \
> (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))
>
> +#define XFS_IFORK_MAPS_BLOCKS(ip, w) \
> + (XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_EXTENTS || \
> + XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_BTREE)
Why the double indentation? Also maybe XFS_IFORK_FORMAT_MAPS_BLOCKS
is a better name? Or maybe even turn it into an inline function with
a less shouting name? Also the addition of this helper is probably
worth being split into a separate patch.
> + head_block >= tail_block || head_cycle != (tail_cycle + 1)))
no need for the inner most braces here if you touch the line anyway.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT
2019-11-07 18:25 ` Christoph Hellwig
@ 2019-11-07 20:57 ` Darrick J. Wong
2019-11-08 0:01 ` Darrick J. Wong
1 sibling, 0 replies; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-07 20:57 UTC (permalink / raw)
To: Christoph Hellwig; +Cc: linux-xfs
On Thu, Nov 07, 2019 at 10:25:42AM -0800, Christoph Hellwig wrote:
> > bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno);
> > - if (!bp) {
> > - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, tp->t_mountp);
> > + if (XFS_IS_CORRUPT(tp->t_mountp, !bp)) {
> > return -EFSCORRUPTED;
> > }
>
> We can kill the braces here now. Same for various other spots later
> down.
I /was/ trying to save myself the trouble adding all of those braces
back into the code in the next series, but I guess I can change all
these and then change them back.
> > + if (XFS_IS_CORRUPT(mp,
> > + ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork))) {
>
> Somewhat strange indentation here.
Oops. Missed that one. :/
> > ASSERT(map && *map);
> > @@ -2566,14 +2551,16 @@ xfs_dabuf_map(
> > nirecs = 1;
> > }
> >
> > - if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
> > - /* Caller ok with no mapping. */
> > - if (mappedbno == -2) {
> > - error = -1;
> > - goto out;
> > - }
> > + covers_blocks = xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb);
> > +
> > + /* Caller ok with no mapping. */
> > + if (mappedbno == -2 && !covers_blocks) {
> > + error = -1;
> > + goto out;
> > + }
> >
> > - /* Caller expected a mapping, so abort. */
> > + /* Caller expected a mapping, so abort. */
> > + if (XFS_IS_CORRUPT(mp, !covers_blocks)) {
>
> Why the restructure here?
>
> This could have just become:
>
> if (!XFS_IS_CORRUPT(mp != -2)) {
> error = -1;
> goto out;
> }
>
> not that I really like the current structure, but that change seems bit
> out of place in these semi-mechanical fixups, and once we touch the
> structure of this function and its callers there is so much more to
> fix..
Yeah, I think Allison's deferred attrs series was going to clean this up
some too (...?) anyway, definitely not something to tackle here.
> > index 7b845c052fb4..e1b9de6c7437 100644
> > --- a/fs/xfs/libxfs/xfs_inode_fork.h
> > +++ b/fs/xfs/libxfs/xfs_inode_fork.h
> > @@ -87,6 +87,10 @@ struct xfs_ifork {
> > #define XFS_IFORK_MAXEXT(ip, w) \
> > (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))
> >
> > +#define XFS_IFORK_MAPS_BLOCKS(ip, w) \
> > + (XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_EXTENTS || \
> > + XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_BTREE)
>
> Why the double indentation? Also maybe XFS_IFORK_FORMAT_MAPS_BLOCKS
> is a better name? Or maybe even turn it into an inline function with
> a less shouting name? Also the addition of this helper is probably
> worth being split into a separate patch.
Hm, ok, will break that out into a separate cleanup.
> > + head_block >= tail_block || head_cycle != (tail_cycle + 1)))
>
> no need for the inner most braces here if you touch the line anyway.
Ok.
--D
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT
2019-11-07 18:25 ` Christoph Hellwig
2019-11-07 20:57 ` Darrick J. Wong
@ 2019-11-08 0:01 ` Darrick J. Wong
1 sibling, 0 replies; 11+ messages in thread
From: Darrick J. Wong @ 2019-11-08 0:01 UTC (permalink / raw)
To: Christoph Hellwig; +Cc: linux-xfs
On Thu, Nov 07, 2019 at 10:25:42AM -0800, Christoph Hellwig wrote:
> > bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno);
> > - if (!bp) {
> > - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, tp->t_mountp);
> > + if (XFS_IS_CORRUPT(tp->t_mountp, !bp)) {
> > return -EFSCORRUPTED;
> > }
>
> We can kill the braces here now. Same for various other spots later
> down.
>
> > + if (XFS_IS_CORRUPT(mp,
> > + ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork))) {
>
> Somewhat strange indentation here.
>
> > ASSERT(map && *map);
> > @@ -2566,14 +2551,16 @@ xfs_dabuf_map(
> > nirecs = 1;
> > }
> >
> > - if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
> > - /* Caller ok with no mapping. */
> > - if (mappedbno == -2) {
> > - error = -1;
> > - goto out;
> > - }
> > + covers_blocks = xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb);
> > +
> > + /* Caller ok with no mapping. */
> > + if (mappedbno == -2 && !covers_blocks) {
> > + error = -1;
> > + goto out;
> > + }
> >
> > - /* Caller expected a mapping, so abort. */
> > + /* Caller expected a mapping, so abort. */
> > + if (XFS_IS_CORRUPT(mp, !covers_blocks)) {
>
> Why the restructure here?
>
> This could have just become:
>
> if (!XFS_IS_CORRUPT(mp != -2)) {
> error = -1;
> goto out;
> }
>
> not that I really like the current structure, but that change seems bit
> out of place in these semi-mechanical fixups, and once we touch the
> structure of this function and its callers there is so much more to
> fix..
>
> > index 7b845c052fb4..e1b9de6c7437 100644
> > --- a/fs/xfs/libxfs/xfs_inode_fork.h
> > +++ b/fs/xfs/libxfs/xfs_inode_fork.h
> > @@ -87,6 +87,10 @@ struct xfs_ifork {
> > #define XFS_IFORK_MAXEXT(ip, w) \
> > (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))
> >
> > +#define XFS_IFORK_MAPS_BLOCKS(ip, w) \
> > + (XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_EXTENTS || \
> > + XFS_IFORK_FORMAT((ip), (w)) == XFS_DINODE_FMT_BTREE)
>
> Why the double indentation? Also maybe XFS_IFORK_FORMAT_MAPS_BLOCKS
> is a better name? Or maybe even turn it into an inline function with
> a less shouting name? Also the addition of this helper is probably
> worth being split into a separate patch.
Ugh. I tried writing this as a static inline function but gcc then
tries to parse the function, which requires struct xfs_inode to be
defined prior to the helper. That in turn trips over files that include
xfs_inode_fork.h before they include xfs_inode.h, which is exacerbated
by struct xfs_inode requiring struct xfs_ifork which means that it's a
circular dependency mess.
So for now it's a macro because that's probably more efficient than
requiring a function call for a two line predicate, and less confusing
than stuffing it in xfs_inode.h.
Dave suggested xfs_ifork_has_extents as a shorter name.
--D
> > + head_block >= tail_block || head_cycle != (tail_cycle + 1)))
>
> no need for the inner most braces here if you touch the line anyway.
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2019-11-08 0:01 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-07 3:01 [PATCH 0/4] xfs: refactor corruption checking and reporting Darrick J. Wong
2019-11-07 3:01 ` [PATCH 1/4] xfs: add a XFS_IS_CORRUPT macro Darrick J. Wong
2019-11-07 18:16 ` Christoph Hellwig
2019-11-07 3:02 ` [PATCH 2/4] xfs: kill the XFS_WANT_CORRUPT_* macros Darrick J. Wong
2019-11-07 18:16 ` Christoph Hellwig
2019-11-07 3:02 ` [PATCH 3/4] xfs: convert open coded corruption check to use XFS_IS_CORRUPT Darrick J. Wong
2019-11-07 18:25 ` Christoph Hellwig
2019-11-07 20:57 ` Darrick J. Wong
2019-11-08 0:01 ` Darrick J. Wong
2019-11-07 3:02 ` [PATCH 4/4] xfs: convert EIO to EFSCORRUPTED when log contents are invalid Darrick J. Wong
2019-11-07 8:46 ` Christoph Hellwig
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