fs/ntfs3: Fix incorrect if in ntfs_set_acl_ex

We need to update ctime too with mode.
Fixes xfstest generic/307

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3/xattr.c

@@ -638,10 +638,9 @@ static noinline int ntfs_set_acl_ex(struct user_namespace *mnt_userns,
 		err = 0; /* Removing non existed xattr. */
 	if (!err) {
 		set_cached_acl(inode, type, acl);
-		if (inode->i_mode != mode) {
-			inode->i_mode = mode;
-			mark_inode_dirty(inode);
-		}
+		inode->i_mode = mode;
+		inode->i_ctime = current_time(inode);
+		mark_inode_dirty(inode);
 	}
 
 out: