From 5c9f480bdb584944b5af390ccdd8c3e586bdafdb Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Thu, 4 Aug 2011 12:33:13 -0300 Subject: [PATCH] [media] DVB: dvb_frontend: avoid possible race condition on first event enqueued before the frontend thread wakes up. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 23d79d0..45ea843 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1891,8 +1891,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file, /* Request the search algorithm to search */ fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; - dvb_frontend_wakeup(fe); dvb_frontend_add_event(fe, 0); + dvb_frontend_wakeup(fe); fepriv->status = 0; err = 0; break; -- 2.7.4