From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Fri, 17 Nov 2017 04:11:32 +0000 (-0600)
Subject: xfs: scrub extended attributes
X-Git-Tag: v4.15.0-rc1~143^2~58
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=97ebbf282870c3f2373727ded8fb2e1a38463f29;p=thirdparty%2Fxfsprogs-dev.git

xfs: scrub extended attributes

Source kernel commit: eec0482e0829eab1da1be693e524c889dc4b168c

Scrub the hash tree, keys, and values in an extended attribute structure.
Refactor the attribute code to use the transaction if the caller supplied
one to avoid buffer deadocks.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---

diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index c783de1f2..8c972a3c4 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -520,9 +520,10 @@ struct xfs_scrub_metadata {
 #define XFS_SCRUB_TYPE_BMBTA	13	/* attr fork block mapping */
 #define XFS_SCRUB_TYPE_BMBTC	14	/* CoW fork block mapping */
 #define XFS_SCRUB_TYPE_DIR	15	/* directory */
+#define XFS_SCRUB_TYPE_XATTR	16	/* extended attribute */
 
 /* Number of scrub subcommands. */
-#define XFS_SCRUB_TYPE_NR	16
+#define XFS_SCRUB_TYPE_NR	17
 
 /* i: Repair this metadata. */
 #define XFS_SCRUB_IFLAG_REPAIR		(1 << 0)