dell-laptop - using buffer without mutex_lock
PATCH 1/1 dell-laptop - using buffer without mutex_lock
(resending patch with tabs and signed-off-by)
Using buffer->output[1] without mutex_lock()
Signed-off-by Jose Alonso <[email protected]>
version linux-3.0-rc6
--
drivers/platform/x86/dell-laptop.c +3 -3
@@ -560,11 +560,11 @@else dell_send_request (buffer,0 ,1 ); + ret = buffer->output[1 ]; + out:release_buffer (); -if (ret) -return ret; -return buffer->output[1 ]; +return ret; }static const struct backlight_ops dell_ops = {