From: Darrick J. Wong <djwong@kernel.org>
Date: Wed, 12 Apr 2023 02:00:06 +0000 (-0700)
Subject: xfs: hoist rmap record flag checks from scrub
X-Git-Tag: v6.6.7~2856^2~26^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e774b2ea0bb130d00e3cb1c29cd91028d0c0c83d;p=platform%2Fkernel%2Flinux-starfive.git

xfs: hoist rmap record flag checks from scrub

Move the rmap record flag checks from xchk_rmapbt_rec into
xfs_rmap_check_irec so that they are applied everywhere.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
---

diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index e66ecd7..da008d3 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -254,6 +254,11 @@ xfs_rmap_check_irec(
 	if (!is_inode && (is_bmbt || is_unwritten || is_attr))
 		return __this_address;
 
+	/* Check for a valid fork offset, if applicable. */
+	if (is_inode && !is_bmbt &&
+	    !xfs_verify_fileext(mp, irec->rm_offset, irec->rm_blockcount))
+		return __this_address;
+
 	return NULL;
 }