media: ov5640: Fix a memory leak when ov5640_probe fails
stable inclusion from stable-v6.6.2 commit f9f6e9cb998543c2610e3ba134256666beda8036 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f9f6e9cb998543c2610e3ba134256666beda8036 -------------------------------- [ Upstream commit 20290feaaeb76cc719921aad275ccb18662a7c3a ] sensor->ctrls.handler is initialized in ov5640_init_controls(), so when the sensor is not connected and ov5640_sensor_resume() fails, sensor->ctrls.handler should be released, otherwise a memory leak will be detected: unreferenced object 0xc674ca80 (size 64): comm "swapper/0", pid 1, jiffies 4294938337 (age 204.880s) hex dump (first 32 bytes): 80 55 75 c6 80 54 75 c6 00 55 75 c6 80 52 75 c6 .Uu..Tu..Uu..Ru. 00 53 75 c6 00 00 00 00 00 00 00 00 00 00 00 00 .Su.......... Fixes: 85644a9b ("media: ov5640: Use runtime PM") Signed-off-by:Xiaolei Wang <xiaolei.wang@windriver.com> Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
Zheng Zengkai <zhengzengkai@huawei.com>
Loading
Please sign in to comment