If copy_from_user fails, the return value gets overwritten. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
If copy_from_user fails, the return value gets overwritten. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>