From: Dave Chinner <dchinner@redhat.com>
Date: Wed, 22 Jun 2022 19:28:52 +0000 (-0500)
Subject: xfs: set XFS_FEAT_NLINK correctly
X-Git-Tag: v5.19.0-rc0~59
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=617613282338cc7546bccec104474f8e5be7d66d;p=thirdparty%2Fxfsprogs-dev.git

xfs: set XFS_FEAT_NLINK correctly

Source kernel 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@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---

diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c
index c9a3e1bfb..a38238cd7 100644
--- a/libxfs/xfs_sb.c
+++ b/libxfs/xfs_sb.c
@@ -68,6 +68,8 @@ 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)