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From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org, bfoster@redhat.com, hch@lst.de
Subject: [PATCH 4/4] xfs: replace -EIO with -EFSCORRUPTED for corrupt metadata
Date: Mon, 28 Oct 2019 21:04:11 -0700	[thread overview]
Message-ID: <157232185190.593721.16559128532526388329.stgit@magnolia> (raw)
In-Reply-To: <157232182246.593721.4902116478429075171.stgit@magnolia>

From: Darrick J. Wong <darrick.wong@oracle.com>

There are a few places where we return -EIO instead of -EFSCORRUPTED
when we find corrupt metadata.  Fix those places.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---
 fs/xfs/libxfs/xfs_bmap.c   |    6 +++---
 fs/xfs/xfs_attr_inactive.c |    6 +++---
 fs/xfs/xfs_dquot.c         |    2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)


diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 02469d59c787..587889585a23 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1374,7 +1374,7 @@ xfs_bmap_last_before(
 	case XFS_DINODE_FMT_EXTENTS:
 		break;
 	default:
-		return -EIO;
+		return -EFSCORRUPTED;
 	}
 
 	if (!(ifp->if_flags & XFS_IFEXTENTS)) {
@@ -1475,7 +1475,7 @@ xfs_bmap_last_offset(
 
 	if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
 	    XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
-	       return -EIO;
+		return -EFSCORRUPTED;
 
 	error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
 	if (error || is_empty)
@@ -5864,7 +5864,7 @@ xfs_bmap_insert_extents(
 				del_cursor);
 
 	if (stop_fsb >= got.br_startoff + got.br_blockcount) {
-		error = -EIO;
+		error = -EFSCORRUPTED;
 		goto del_cursor;
 	}
 
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index a640a285cc52..f83f11d929e4 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -209,7 +209,7 @@ xfs_attr3_node_inactive(
 	 */
 	if (level > XFS_DA_NODE_MAXDEPTH) {
 		xfs_trans_brelse(*trans, bp);	/* no locks for later trans */
-		return -EIO;
+		return -EFSCORRUPTED;
 	}
 
 	node = bp->b_addr;
@@ -258,7 +258,7 @@ xfs_attr3_node_inactive(
 			error = xfs_attr3_leaf_inactive(trans, dp, child_bp);
 			break;
 		default:
-			error = -EIO;
+			error = -EFSCORRUPTED;
 			xfs_trans_brelse(*trans, child_bp);
 			break;
 		}
@@ -341,7 +341,7 @@ xfs_attr3_root_inactive(
 		error = xfs_attr3_leaf_inactive(trans, dp, bp);
 		break;
 	default:
-		error = -EIO;
+		error = -EFSCORRUPTED;
 		xfs_trans_brelse(*trans, bp);
 		break;
 	}
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index aeb95e7391c1..2b87c96fb2c0 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -1126,7 +1126,7 @@ xfs_qm_dqflush(
 		xfs_buf_relse(bp);
 		xfs_dqfunlock(dqp);
 		xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
-		return -EIO;
+		return -EFSCORRUPTED;
 	}
 
 	/* This is the only portion of data that needs to persist */


  parent reply	other threads:[~2019-10-29  4:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-29  4:03 [PATCH v2 0/4] xfs: more metadata verifier tightening Darrick J. Wong
2019-10-29  4:03 ` [PATCH 1/4] xfs: check attribute leaf block structure Darrick J. Wong
2019-10-29 10:03   ` Brian Foster
2019-10-29  4:03 ` [PATCH 2/4] xfs: namecheck attribute names before listing them Darrick J. Wong
2019-10-29 10:03   ` Brian Foster
2019-10-29  4:04 ` [PATCH 3/4] xfs: namecheck directory entry " Darrick J. Wong
2019-10-29 10:04   ` Brian Foster
2019-10-29  4:04 ` Darrick J. Wong [this message]
  -- strict thread matches above, loose matches on Subject: below --
2019-10-25  5:14 [PATCH 0/4] xfs: more metadata verifier tightening Darrick J. Wong
2019-10-25  5:15 ` [PATCH 4/4] xfs: replace -EIO with -EFSCORRUPTED for corrupt metadata Darrick J. Wong
2019-10-25 12:54   ` Christoph Hellwig
2019-10-28 18:19   ` Brian Foster

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