tree 470014f8c179847b339244db471f0351bd19889b
parent a5b3a80b899bda0f456f1246c4c5a1191ea01519
author Dmitry V. Levin <ldv@altlinux.org> 1426763454 +0000
committer Al Viro <viro@zeniv.linux.org.uk> 1458148148 -0400

vfs: show_vfsstat: do not ignore errors from show_devname method

Explicitly check show_devname method return code and bail out in case
of an error.  This fixes regression introduced by commit 9d4d65748a5c.

Cc: stable@vger.kernel.org
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>