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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-01-13 05:34:00 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-16 13:54:26 (GMT) |
| commit | 6c2cc5b575ed09d81507ec86cc5cfad022d9236b (patch) | |
| tree | 6cdfe2a1c8b564ce7b3ec5bf8150b6c332fc4095 /drivers/media/video/cx231xx/cx231xx-cards.c | |
| parent | 82033bc52abeb266cb3403e783a276d4a3d6cf9f (diff) | |
| download | linux-6c2cc5b575ed09d81507ec86cc5cfad022d9236b.tar.xz | |
[media] cx231xx: dereferencing NULL after allocation failure
"dev" is NULL here so we should use "nr" instead of "dev->devno".
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-cards.c')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-cards.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 627829f..7d8edb4 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -1052,7 +1052,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { cx231xx_err(DRIVER_NAME ": out of memory!\n"); - clear_bit(dev->devno, &cx231xx_devused); + clear_bit(nr, &cx231xx_devused); return -ENOMEM; } |