Commit a5d42b8c authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Mauro Carvalho Chehab

[media] vivid: Fix iteration in driver removal path

When the diver is removed and all the resources are deallocated,
we should be iterating through the created devices only.

Currently, the iteration ends when vivid_devs[i] is NULL. Since
the array contains VIVID_MAX_DEVS elements, it will oops if
n_devs=VIVID_MAX_DEVS because in that case, no element is NULL.

Fixes: c88a96b0 ('[media] vivid: add core driver code')
Signed-off-by: default avatarEzequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent d2d04834
......@@ -1341,8 +1341,11 @@ static int vivid_remove(struct platform_device *pdev)
struct vivid_dev *dev;
unsigned i;
for (i = 0; vivid_devs[i]; i++) {
for (i = 0; i < n_devs; i++) {
dev = vivid_devs[i];
if (!dev)
continue;
if (dev->has_vid_cap) {
v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
......
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