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>
parent
b3f67a98
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