media: fix secfeed undefined when filter alloc fail
Commit Message
In dvb_dmxdev_filter_start, when secfeed allocate secfilter fail.
the secfeed of current dmxfilter, need set to NULL;
Instead of call start_filtering, which already handled in
dvb_dmxdev_feed_restart
Signed-off-by: jieqing.wang <standback@126.com>
---
drivers/media/dvb-core/dmxdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -731,7 +731,7 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
ret = (*secfeed)->allocate_filter(*secfeed, secfilter);
if (ret < 0) {
dvb_dmxdev_feed_restart(filter);
- filter->feed.sec->start_filtering(*secfeed);
+ *secfeed = NULL;
dprintk("could not get filter\n");
return ret;
}