Hi Dan, On Tuesday, August 14, 2012 8:59 AM Dan Carpenter wrote: > We recently added locking to this function, but there was an error path > which accidentally returned holding a lock. Also we returned zero on > failure on some paths instead of the error code. > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Thanks for the patch! Acked-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > --- > Applies to linux-next. > > diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c > index 0aa8c47..0b496f3 100644 > --- a/drivers/media/video/mem2mem_testdev.c > +++ b/drivers/media/video/mem2mem_testdev.c > @@ -911,10 +911,9 @@ static int m2mtest_open(struct file *file) > v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_time_msec, NULL); > v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_num_bufs, NULL); > if (hdl->error) { > - int err = hdl->error; > - > + rc = hdl->error; > v4l2_ctrl_handler_free(hdl); > - return err; > + goto open_unlock; > } > ctx->fh.ctrl_handler = hdl; > v4l2_ctrl_handler_setup(hdl); > @@ -946,7 +945,7 @@ static int m2mtest_open(struct file *file) > > open_unlock: > mutex_unlock(&dev->dev_mutex); > - return 0; > + return rc; > } > > static int m2mtest_release(struct file *file) Best regards -- Marek Szyprowski Samsung Poland R&D Center -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html