This is a note to let you know that I've just added the patch titled
xfs: set XFS_FEAT_NLINK correctly
to the 5.15-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-set-xfs_feat_nlink-correctly.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 677a1c8c2a4a3aba36ea4b1144d5f58d2f55b8a9
Author: Dave Chinner <dchinner@xxxxxxxxxx>
Date: Tue Feb 14 13:25:28 2023 -0800
xfs: set XFS_FEAT_NLINK correctly
[ Upstream commit dd0d2f9755191690541b09e6385d0f8cd8bc9d8f ]
While xfs_has_nlink() is not used in kernel, it is used in userspace
(e.g. by xfs_db) so we need to set the XFS_FEAT_NLINK flag correctly
in xfs_sb_version_to_features().
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Dave Chinner <david@xxxxxxxxxxxxx>
Signed-off-by: Leah Rumancik <leah.rumancik@xxxxxxxxx>
Acked-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index e58349be78bd5..72c05485c8706 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -70,6 +70,8 @@ xfs_sb_version_to_features(
/* optional V4 features */
if (sbp->sb_rblocks > 0)
features |= XFS_FEAT_REALTIME;
+ if (sbp->sb_versionnum & XFS_SB_VERSION_NLINKBIT)
+ features |= XFS_FEAT_NLINK;
if (sbp->sb_versionnum & XFS_SB_VERSION_ATTRBIT)
features |= XFS_FEAT_ATTR;
if (sbp->sb_versionnum & XFS_SB_VERSION_QUOTABIT)
