NFS: Ensure we revalidate the inode correctly after setacl

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

fs/nfs/nfs4proc.c

@@ -5391,7 +5391,8 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
 	 */
 	spin_lock(&inode->i_lock);
 	NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE
-		| NFS_INO_INVALID_CTIME;
+		| NFS_INO_INVALID_CTIME
+		| NFS_INO_REVAL_FORCED;
 	spin_unlock(&inode->i_lock);
 	nfs_access_zap_cache(inode);
 	nfs_zap_acl_cache(inode);