file_setattr(): filename_lookup() accepts ERR_PTR() as filename

no need to check it in the caller

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/file_attr.c b/fs/file_attr.c
index ddd4939af7b6ecb60f14a65c37a8a3444152551b..f44ce46e1411b2dfa79a8e11a3d602c9a7a9ab36 100644 (file)
--- a/fs/file_attr.c
+++ b/fs/file_attr.c
@@ -459,9 +459,6 @@ SYSCALL_DEFINE5(file_setattr, int, dfd, const char __user *, filename,
                return error;
 
        name = getname_maybe_null(filename, at_flags);
-       if (IS_ERR(name))
-               return PTR_ERR(name);
-
        if (!name && dfd >= 0) {
                CLASS(fd, f)(dfd);
                if (fd_empty(f))