4.9-stable review patch. If anyone has any objections, please let me know.
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From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 45392ff6881dbe56d41ef0b17c2e576065f8ffa1 ]
This is odd to call 'pci_disable_device()' in an error path before a coresponding successful 'pci_enable_device()'.
Return directly instead.
Fixes: 77e0be12100a ("V4L/DVB (4176): Bug-fix: Fix memory overflow")
Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr Signed-off-by: Mauro Carvalho Chehab mchehab@s-opensource.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/pci/bt8xx/bt878.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/media/pci/bt8xx/bt878.c +++ b/drivers/media/pci/bt8xx/bt878.c @@ -422,8 +422,7 @@ static int bt878_probe(struct pci_dev *d bt878_num); if (bt878_num >= BT878_MAX) { printk(KERN_ERR "bt878: Too many devices inserted\n"); - result = -ENOMEM; - goto fail0; + return -ENOMEM; } if (pci_enable_device(dev)) return -EIO;