From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Fri, 17 Nov 2017 04:11:32 +0000 (-0600)
Subject: xfs: scrub the AGI
X-Git-Tag: v4.15.0-rc1~143^2~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1770bca2b4e484d445fbf5f64acafa0bd8b61999;p=thirdparty%2Fxfsprogs-dev.git

xfs: scrub the AGI

Source kernel commit: a12890aebb895951720ff884eab1c99a30645b29

Add a forgotten check to the AGI verifier, then wire up the scrub
infrastructure to check the AGI contents.

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 56743ab51..ed0d218b3 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -508,9 +508,10 @@ struct xfs_scrub_metadata {
 #define XFS_SCRUB_TYPE_SB	1	/* superblock */
 #define XFS_SCRUB_TYPE_AGF	2	/* AG free header */
 #define XFS_SCRUB_TYPE_AGFL	3	/* AG free list */
+#define XFS_SCRUB_TYPE_AGI	4	/* AG inode header */
 
 /* Number of scrub subcommands. */
-#define XFS_SCRUB_TYPE_NR	4
+#define XFS_SCRUB_TYPE_NR	5
 
 /* i: Repair this metadata. */
 #define XFS_SCRUB_IFLAG_REPAIR		(1 << 0)