diff options
| -rw-r--r-- | drivers/media/dvb-core/dmxdev.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index 3c8bc75e4d6c..6a825d9bae43 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -884,6 +884,7 @@ static int dvb_dmxdev_add_pid(struct dmxdev *dmxdev, struct dmxdev_filter *filter, u16 pid) { struct dmxdev_feed *feed; + int ret; if ((filter->type != DMXDEV_TYPE_PES) || (filter->state < DMXDEV_STATE_SET)) @@ -901,8 +902,14 @@ static int dvb_dmxdev_add_pid(struct dmxdev *dmxdev, feed->pid = pid; list_add(&feed->next, &filter->feed.ts); - if (filter->state >= DMXDEV_STATE_GO) - return dvb_dmxdev_start_feed(dmxdev, filter, feed); + if (filter->state >= DMXDEV_STATE_GO) { + ret = dvb_dmxdev_start_feed(dmxdev, filter, feed); + if (ret < 0) { + list_del(&feed->next); + kfree(feed); + return ret; + } + } return 0; } |