lkml.org 
[lkml]   [2021]   [Nov]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 5.14 042/138] media: vidtv: Fix memory leak in remove
Date
From: Evgeny Novikov <novikov@ispras.ru>

[ Upstream commit 76e21bb8be4f5f987f3006d197196fe6af63f656 ]

vidtv_bridge_remove() releases and cleans up everything except for dvb
itself. The patch adds this missed release.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/test-drivers/vidtv/vidtv_bridge.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/media/test-drivers/vidtv/vidtv_bridge.c b/drivers/media/test-drivers/vidtv/vidtv_bridge.c
index 75617709c8ce2..0f6d998d18dc0 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_bridge.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_bridge.c
@@ -557,6 +557,7 @@ static int vidtv_bridge_remove(struct platform_device *pdev)
dvb_dmxdev_release(&dvb->dmx_dev);
dvb_dmx_release(&dvb->demux);
dvb_unregister_adapter(&dvb->adapter);
+ kfree(dvb);
dev_info(&pdev->dev, "Successfully removed vidtv\n");

return 0;
--
2.33.0
\
 
 \ /
  Last update: 2021-11-09 02:08    [W:0.136 / U:0.968 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site