mnt: If fs_fully_visible fails call put_filesystem.
authorEric W. Biederman <ebiederm@xmission.com>
Mon, 6 Jun 2016 20:36:07 +0000 (15:36 -0500)
committerEric W. Biederman <ebiederm@xmission.com>
Tue, 7 Jun 2016 01:48:31 +0000 (20:48 -0500)
commit97c1df3e54e811aed484a036a798b4b25d002ecf
treea4de3720a182f480db96ea927d1fbbac2e5daf40
parentaf8c34ce6ae32addda3788d54a7e340cad22516b
mnt: If fs_fully_visible fails call put_filesystem.

Add this trivial missing error handling.

Cc: stable@vger.kernel.org
Fixes: 1b852bceb0d1 ("mnt: Refactor the logic for mounting sysfs and proc in a user namespace")
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
fs/namespace.c