From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: sandeen@redhat.com, darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org
Subject: [PATCH 05/10] xfs_repair: clear DAX flag from non-file inodes
Date: Thu, 26 Oct 2017 15:15:25 -0700 [thread overview]
Message-ID: <150905612541.28563.17883126104053106652.stgit@magnolia> (raw)
In-Reply-To: <150905608689.28563.9670731739870415773.stgit@magnolia>
From: Darrick J. Wong <darrick.wong@oracle.com>
The DAX flag should only be set for files and directories.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
repair/dinode.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/repair/dinode.c b/repair/dinode.c
index e7de6d4..e62ec33 100644
--- a/repair/dinode.c
+++ b/repair/dinode.c
@@ -2510,6 +2510,18 @@ _("bad (negative) size %" PRId64 " on inode %" PRIu64 "\n"),
flags2 &= XFS_DIFLAG2_ANY;
}
+ if (flags2 & XFS_DIFLAG2_DAX) {
+ /* must be a file or dir */
+ if (di_mode && !(S_ISREG(di_mode) || S_ISDIR(di_mode))) {
+ if (!uncertain) {
+ do_warn(
+ _("DAX flag set on special inode %" PRIu64 "\n"),
+ lino);
+ }
+ flags2 &= ~XFS_DIFLAG2_DAX;
+ }
+ }
+
if ((flags2 & XFS_DIFLAG2_REFLINK) &&
!xfs_sb_version_hasreflink(&mp->m_sb)) {
if (!uncertain) {
next prev parent reply other threads:[~2017-10-26 22:15 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 22:14 [PATCH 00/10] xfsprogs: 4.14 rollup Darrick J. Wong
2017-10-26 22:14 ` [PATCH 01/10] db: increase metadump's default overly long extent discard threshold Darrick J. Wong
2017-10-27 0:03 ` Eric Sandeen
2017-10-27 0:12 ` Darrick J. Wong
2017-10-26 22:15 ` [PATCH 02/10] xfsprogs: explicitly cast troublesome types to match printf format specifiers Darrick J. Wong
2017-10-27 0:06 ` Eric Sandeen
2017-10-26 22:15 ` [PATCH 03/10] xfs_io: add new error injection knobs to inject command Darrick J. Wong
2017-10-27 0:09 ` Eric Sandeen
2017-10-26 22:15 ` [PATCH 04/10] xfs_repair: fix bag memory overwrite problems Darrick J. Wong
2017-10-27 0:49 ` Eric Sandeen
2017-10-26 22:15 ` Darrick J. Wong [this message]
2017-10-27 2:01 ` [PATCH 05/10] xfs_repair: clear DAX flag from non-file inodes Eric Sandeen
2017-10-26 22:15 ` [PATCH 06/10] xfs_repair: fix cowextsize field checking and repairing Darrick J. Wong
2017-10-27 2:06 ` Eric Sandeen
2017-10-27 16:17 ` Darrick J. Wong
2017-10-27 16:27 ` Eric Sandeen
2017-10-26 22:15 ` [PATCH 07/10] misc: enable ubsan if it's available Darrick J. Wong
2017-10-26 22:23 ` [PATCH v2] misc: enable ubsan if the builder wants it Darrick J. Wong
2017-10-26 22:15 ` [PATCH 08/10] misc: enable gcc/clang address sanitizer Darrick J. Wong
2017-10-26 22:24 ` [PATCH v2 " Darrick J. Wong
2017-10-26 22:15 ` [PATCH 09/10] misc: enable thread Darrick J. Wong
2017-10-26 22:24 ` [PATCH v2 09/10] misc: enable thread sanitizer if requested Darrick J. Wong
2017-10-26 22:15 ` [PATCH 10/10] misc: fix ubsan warnings Darrick J. Wong
2017-10-27 13:48 ` Eric Sandeen
2017-10-27 16:14 ` Darrick J. Wong
2017-10-27 16:24 ` Eric Sandeen
2017-10-27 16:19 ` [PATCH v2 " Darrick J. Wong
2017-10-26 22:32 ` [PATCH 00/10] xfsprogs: 4.14 rollup Goldwyn Rodrigues
2017-10-27 0:01 ` Eric Sandeen
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