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Diffstat (limited to 'fs/nfsd/vfs.h')
-rw-r--r--fs/nfsd/vfs.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index dbdfef7ae85b..43fb57a301d3 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -170,9 +170,14 @@ static inline void fh_drop_write(struct svc_fh *fh)
static inline __be32 fh_getattr(const struct svc_fh *fh, struct kstat *stat)
{
+ u32 request_mask = STATX_BASIC_STATS;
struct path p = {.mnt = fh->fh_export->ex_path.mnt,
.dentry = fh->fh_dentry};
- return nfserrno(vfs_getattr(&p, stat, STATX_BASIC_STATS,
+
+ if (fh->fh_maxsize == NFS4_FHSIZE)
+ request_mask |= (STATX_BTIME | STATX_CHANGE_COOKIE);
+
+ return nfserrno(vfs_getattr(&p, stat, request_mask,
AT_STATX_SYNC_AS_STAT));
}