AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-02 20:16:39 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

[media] V4L: soc_camera_platform: do not leave dangling invalid pointers

Browse Source 
The life-time of soc-camera device objects can be longer, than the
time, it is attached to a client driver, therefore all references to
the driver own data have to be cleared, when the driver is detached.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2011-09-05 13:50:27 -03:00 committed by Mauro Carvalho Chehab
parent 3dcc731a93
commit fff96b6685
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/video/soc_camera_platform.c
View File

@ -173,7 +173,9 @@ static int soc_camera_platform_probe(struct platform_device *pdev)
static int soc_camera_platform_remove(struct platform_device *pdev)
{
struct soc_camera_platform_priv *priv = get_priv(pdev);
struct soc_camera_platform_info *p = v4l2_get_subdevdata(&priv->subdev);
p->icd->control = NULL;
v4l2_device_unregister_subdev(&priv->subdev);
platform_set_drvdata(pdev, NULL);
kfree(priv);