From: Gianluca Gennari <gennarone@gmail.com>
Date: Sun, 2 Jun 2013 17:26:15 +0000 (-0300)
Subject: [media] r820t: do not double-free fe->tuner_priv in r820t_release()
X-Git-Tag: firefly_0821_release~176^2~3573^2~1856
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4aab0398e003ac2effae98ba66a012ed715967ba;p=firefly-linux-kernel-4.4.55.git

[media] r820t: do not double-free fe->tuner_priv in r820t_release()

fe->tuner_priv is already freed by hybrid_tuner_release_state().

Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index 4835021aa3b6..64f97389d5b0 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -2256,7 +2256,6 @@ static int r820t_release(struct dvb_frontend *fe)
 
 	mutex_unlock(&r820t_list_mutex);
 
-	kfree(fe->tuner_priv);
 	fe->tuner_priv = NULL;
 
 	return 0;