Commit 4eb6a823 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

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: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 8a27c7cc

fs/nfs/inode.c

+4 −0
Original line number Diff line number Diff line
@@ -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;