From 973e9f133a6bbf1fdfe9110e529d15995867137a Mon Sep 17 00:00:00 2001 From: Harunobu Kurokawa Date: Tue, 24 Jan 2017 16:38:38 +0900 Subject: rcar-gen2: linux-renesas: backport r820t tuner driver to fix SPEC-418 Fix the issue that radio app using r820t tuner driver some times crash. Bug-AGL: SPEC-418 Change-Id: I1529ecba91c3988eea6b271d5f8ce6d2d8f1bb11 Signed-off-by: Harunobu Kurokawa --- ...-do-not-double-free-fe-tuner_priv-in-r820.patch | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/0001-media-r820t-do-not-double-free-fe-tuner_priv-in-r820.patch (limited to 'meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/0001-media-r820t-do-not-double-free-fe-tuner_priv-in-r820.patch') diff --git a/meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/0001-media-r820t-do-not-double-free-fe-tuner_priv-in-r820.patch b/meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/0001-media-r820t-do-not-double-free-fe-tuner_priv-in-r820.patch new file mode 100644 index 000000000..61542556d --- /dev/null +++ b/meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/0001-media-r820t-do-not-double-free-fe-tuner_priv-in-r820.patch @@ -0,0 +1,30 @@ +From 4aab0398e003ac2effae98ba66a012ed715967ba Mon Sep 17 00:00:00 2001 +From: Gianluca Gennari +Date: Sun, 2 Jun 2013 14:26:15 -0300 +Subject: [PATCH 1/3] [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 +Signed-off-by: Michael Krufky +Signed-off-by: Mauro Carvalho Chehab +--- + drivers/media/tuners/r820t.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c +index 4835021..64f9738 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; +-- +2.9.2 + -- cgit 1.2.3-korg