| commit | 3f91bd420a955803421f2db17b2e04aacfbb2bb8 | [log] [tgz] |
|---|---|---|
| author | Sam Ravnborg <sam@ravnborg.org> | Sat Apr 26 22:57:25 2008 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sun Apr 27 14:26:51 2008 -0700 |
| tree | 52f47db69004eddcd22bfa69246d08632dfcd256 | |
| parent | 5c5d6dabb7aac9d0ea7aa76b909bbd28efa99065 [diff] |
can: Fix copy_from_user() results interpretation Both copy_to_ and _from_user return the number of bytes, that failed to reach their destination, not the 0/-EXXX values. Based on patch from Pavel Emelyanov <xemul@openvz.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Oliver Hartkopp <oliver.hartkopp@volkswagen.de> Signed-off-by: David S. Miller <davem@davemloft.net>