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media: Fix media_open() to clear filp->private_data in error leg

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commit d40ec6fdb0b03b7be4c7923a3da0e46bf943740a upstream.

Fix media_open() to clear filp->private_data when file open
fails.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shuah Khan 2016-01-27 21:49:33 -02:00 • committed by Greg Kroah-Hartman
parent 69767f70a2
commit 7451beed43
1 changed files with 1 additions and 0 deletions
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drivers/media/media-devnode.c
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@ -181,6 +181,7 @@ static int media_open(struct inode *inode, struct file *filp)
ret = mdev->fops->open(filp);
if (ret) {
put_device(&mdev->dev);
filp->private_data = NULL;
return ret;
}
}