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authorJeff Layton <jlayton@kernel.org>2023-09-29 21:43:18 +0300
committerChandan Babu R <chandanbabu@kernel.org>2023-10-12 07:47:03 +0300
commitcbc06310c36f73a5f3b0c6f0d974d60cf66d816b (patch)
tree46917032ad609f8e12679a93c6920a8cff3e9605
parentf93b9300301d30f275f9bd7165cbb53d5094bd8d (diff)
downloadlinux-cbc06310c36f73a5f3b0c6f0d974d60cf66d816b.tar.xz
xfs: reinstate the old i_version counter as STATX_CHANGE_COOKIE
The handling of STATX_CHANGE_COOKIE was moved into generic_fillattr in commit 0d72b92883c6 (fs: pass the request_mask to generic_fillattr), but we didn't account for the fact that xfs doesn't call generic_fillattr at all. Make XFS report its i_version as the STATX_CHANGE_COOKIE. Fixes: 0d72b92883c6 (fs: pass the request_mask to generic_fillattr) Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: "Darrick J. Wong" <djwong@kernel.org> Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
-rw-r--r--fs/xfs/xfs_iops.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 1c1e6171209d..2b3b05c28e9e 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -584,6 +584,11 @@ xfs_vn_getattr(
}
}
+ if ((request_mask & STATX_CHANGE_COOKIE) && IS_I_VERSION(inode)) {
+ stat->change_cookie = inode_query_iversion(inode);
+ stat->result_mask |= STATX_CHANGE_COOKIE;
+ }
+
/*
* Note: If you add another clause to set an attribute flag, please
* update attributes_mask below.