tree ad312a0b0e687624d72cc035ae09c265fa8c4072
parent f2102d31de1f0ddb9ced62d65d2ed89a5149ea39
author Dan Carpenter <error27@gmail.com> 1275850984 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1277911094 -0700

Staging: batman-adv: return -EFAULT on copy_to_user errors

copy_to_user() returns the number of bites remaining but we want to
return a negative error code here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>