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[media] media: v4l2-pci-skeleton: Fix error handling path in 'skeleton_probe()' 

If this memory allocation fails, we must release some resources, as
already done in the code below and above.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Christophe JAILLET 2017-09-11 13:53:07 -03:00 committed by Mauro Carvalho Chehab
parent a8c779eb05
commit 15a35ca66a
1 changed files with 4 additions and 2 deletions
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6
samples/v4l/v4l2-pci-skeleton.c
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@ -772,8 +772,10 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Allocate a new instance */
skel = devm_kzalloc(&pdev->dev, sizeof(struct skeleton), GFP_KERNEL);
if (!skel)
return -ENOMEM;
if (!skel) {
ret = -ENOMEM;
goto disable_pci;
}
/* Allocate the interrupt */
ret = devm_request_irq(&pdev->dev, pdev->irq,