From 570e4d121ac4e1dd80ddeaec6956020692f6ddc5 Mon Sep 17 00:00:00 2001 From: "jieqing.wang" Date: Thu, 1 Dec 2022 13:27:05 +0800 Subject: [PATCH] media: fix secfeed undefined when filter alloc fail 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 Link: https://lore.kernel.org/r/20221201052705.2313911-1-standback@126.com Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dmxdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index 9ce5f010de3f8..6063782e937a6 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -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; }