Messages in this thread | | | Date | Tue, 20 Oct 2015 06:50:58 +0200 | From | Samuel Ortiz <> | Subject | Re: [PATCH 1/2] NFC: delete null dereference |
| |
Hi Julia,
On Sat, Oct 17, 2015 at 11:32:19AM +0200, Julia Lawall wrote: > The exit label performs device_unlock(&dev->dev);, which will fail when dev > is NULL, and nfc_put_device(dev);, which is not useful when dev is NULL, so > just exit the function immediately. > > Problem found using scripts/coccinelle/null/deref_null.cocci > > Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> > > --- > net/nfc/netlink.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) Applied to nfc-next, thanks.
Cheers, Samuel.
| |