From: Dave Chinner <dchinner@redhat.com> mainline inclusion from mainline-v5.18-rc2 commit dd0d2f9755191690541b09e6385d0f8cd8bc9d8f category: bugfix bugzilla: 188220, https://gitee.com/openeuler/kernel/issues/I4KIAO Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- 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: Long Li <leo.lilong@huawei.com> --- fs/xfs/libxfs/xfs_sb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index d7ac96b137bd..af313e9bf55e 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) -- 2.31.1