[PATCH AUTOSEL 6.0 18/34] media: atomisp: Fix v4l2_fh resource leak on open errors

Sasha Levin
2022-11-01T11:29:23Z

From: Hans de Goede <hdegoede@redhat.com>

[ Upstream commit 5b9853ad1329be49343a608d574eb232ff1273d0 ]

When atomisp_open() fails then it must call v4l2_fh_release() to undo
the results of v4l2_fh_open().

Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_fops.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 77150e4ae144..92cbc0e263e8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -903,6 +903,7 @@ static int atomisp_open(struct file *file)
pm_runtime_put(vdev->v4l2_dev->dev);
error:
rt_mutex_unlock(&isp->mutex);
+ v4l2_fh_release(file);
return ret;
}

--
2.35.1