diff options
| author | Eric Anholt <eric@anholt.net> | 2010-05-07 14:30:03 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-05-10 13:36:52 -0700 |
| commit | 34dc4d4423dc342848d72be764832cbc0852854a (patch) | |
| tree | 056402a4afc2b7ef2f4dee30a712ce847279c13a /net/ieee802154/af_ieee802154.c | |
| parent | 3d8620cc5f8538364ee152811e2bd8713abb1d58 (diff) | |
| parent | 722154e4cacf015161efe60009ae9be23d492296 (diff) | |
Merge remote branch 'origin/master' into drm-intel-next
Conflicts:
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/radeon/r300.c
The BSD ringbuffer support that is landing in this branch
significantly conflicts with the Ironlake PIPE_CONTROL fix on master,
and requires it to be tested successfully anyway.
Diffstat (limited to 'net/ieee802154/af_ieee802154.c')
| -rw-r--r-- | net/ieee802154/af_ieee802154.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c index c7da600750b..93c91b633a5 100644 --- a/net/ieee802154/af_ieee802154.c +++ b/net/ieee802154/af_ieee802154.c @@ -151,6 +151,9 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg, dev_load(sock_net(sk), ifr.ifr_name); dev = dev_get_by_name(sock_net(sk), ifr.ifr_name); + if (!dev) + return -ENODEV; + if (dev->type == ARPHRD_IEEE802154 && dev->netdev_ops->ndo_do_ioctl) ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd); |