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authorTrond Myklebust <trond.myklebust@hammerspace.com>2021-03-25 22:59:53 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2021-04-13 00:14:17 +0300
commit4eb6a8230b589eb2bb02c4ce7418032552ef6470 (patch)
tree9da76d7bec10445c1da6163d3bf585a20182ac6e /fs/nfs/inode.c
parent8a27c7ccca3b0df83f13c591f58d68b057b67780 (diff)
downloadlinux-4eb6a8230b589eb2bb02c4ce7418032552ef6470.tar.xz
NFS: Mask out unsupported attributes in nfs_getattr()
We don't currently support STATX_BTIME, so don't advertise it in the return values for nfs_getattr(). Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 8de5b3b9da91..c429a5375b92 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -815,6 +815,10 @@ int nfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
trace_nfs_getattr_enter(inode);
+ request_mask &= STATX_TYPE | STATX_MODE | STATX_NLINK | STATX_UID |
+ STATX_GID | STATX_ATIME | STATX_MTIME | STATX_CTIME |
+ STATX_INO | STATX_SIZE | STATX_BLOCKS;
+
if ((query_flags & AT_STATX_DONT_SYNC) && !force_sync) {
nfs_readdirplus_parent_cache_hit(path->dentry);
goto out_no_update;