autofs4: fix invalid ioctl return in autofs4_root_ioctl_unlocked()
authorIan Kent <raven@themaw.net>
Tue, 15 Mar 2016 21:58:33 +0000 (14:58 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 15 Mar 2016 23:55:16 +0000 (16:55 -0700)
commite3cd8067c1cd686fed2fe75f6cf98c62fc6ff57e
treecabbabd1099b18f1970b69acc45610eedf099bbe
parentb3f67a988c595e1fd5808008cea098a66cfadb9b
autofs4: fix invalid ioctl return in autofs4_root_ioctl_unlocked()

The return from an ioctl if an invalid ioctl is passed in should be
EINVAL not ENOSYS.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/autofs4/root.c