]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
media: go7007: fix a memleak in go7007_load_encoder
authorZhipeng Lu <alexious@zju.edu.cn>
Wed, 21 Feb 2024 04:37:13 +0000 (12:37 +0800)
committerSasha Levin <sashal@kernel.org>
Tue, 26 Mar 2024 22:22:41 +0000 (18:22 -0400)
commit7f11dd3d165b178e738fe73dfeea513e383bedb5
treea92b8091cd25e29f8f19002616348e1f70a9c8f9
parentc073c8cede5abd3836e83d70d72606d11d0759d4
media: go7007: fix a memleak in go7007_load_encoder

[ Upstream commit b9b683844b01d171a72b9c0419a2d760d946ee12 ]

In go7007_load_encoder, bounce(i.e. go->boot_fw), is allocated without
a deallocation thereafter. After the following call chain:

saa7134_go7007_init
  |-> go7007_boot_encoder
        |-> go7007_load_encoder
  |-> kfree(go)

go is freed and thus bounce is leaked.

Fixes: 95ef39403f89 ("[media] go7007: remember boot firmware")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/usb/go7007/go7007-driver.c