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Subject: media: aspeed-video: Fix memory leaks in aspeed_video_probe
Author: Navid Emamdoost <navid.emamdo...@gmail.com>
Date: Sun Nov 10 07:23:38 2019 +0100
In the implementation of aspeed_video_probe() the allocated memory for
video should be released if either devm_ioremap_resource()
or aspeed_video_init() or aspeed_video_setup_video() fails. Replace
kzalloc() with devm_kzalloc to avoid explicit release for video.
Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Navid Emamdoost <navid.emamdo...@gmail.com>
Reviewed-by: Jae Hyun Yoo <jae.hyun....@linux.intel.com>
Reviewed-by: Eddie James <eaja...@linux.ibm.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>
drivers/media/platform/aspeed-video.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/drivers/media/platform/aspeed-video.c
b/drivers/media/platform/aspeed-video.c
index db45502774b1..d8593cb2ae84 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -1657,7 +1657,8 @@ static int aspeed_video_probe(struct platform_device
*pdev)
{
int rc;
struct resource *res;
- struct aspeed_video *video = kzalloc(sizeof(*video), GFP_KERNEL);
+ struct aspeed_video *video =
+ devm_kzalloc(&pdev->dev, sizeof(*video), GFP_KERNEL);
if (!video)
return -ENOMEM;
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