This is a note to let you know that I've just added the patch titled
xfs: fix scrub flagging rtinherit even if there is no rt device
to the 5.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
xfs-fix-scrub-flagging-rtinherit-even-if-there-is-no.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 23097d9884840590461d8c241aa35e83c26f3254
Author: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Date: Mon Nov 2 17:14:07 2020 -0800
xfs: fix scrub flagging rtinherit even if there is no rt device
[ Upstream commit c1f6b1ac00756a7108e5fcb849a2f8230c0b62a5 ]
The kernel has always allowed directories to have the rtinherit flag
set, even if there is no rt device, so this check is wrong.
Fixes: 80e4e1268802 ("xfs: scrub inodes")
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c
index 6d483ab29e639..1bea029b634a6 100644
--- a/fs/xfs/scrub/inode.c
+++ b/fs/xfs/scrub/inode.c
@@ -121,8 +121,7 @@ xchk_inode_flags(
goto bad;
/* rt flags require rt device */
- if ((flags & (XFS_DIFLAG_REALTIME | XFS_DIFLAG_RTINHERIT)) &&
- !mp->m_rtdev_targp)
+ if ((flags & XFS_DIFLAG_REALTIME) && !mp->m_rtdev_targp)
goto bad;
/* new rt bitmap flag only valid for rbmino */
