summaryrefslogtreecommitdiffstats
path: root/net/ieee802154/af_ieee802154.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2010-04-27 12:49:13 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-27 12:49:13 -0700
commite1703b36c358dde24ececba4fd609ecd91433ba3 (patch)
treed59c333d0ad5bf72f165264eba6048c87fdc4e0f /net/ieee802154/af_ieee802154.c
parent7ec75c582e639d956ce3afd499f67febe6f902a4 (diff)
parente95ef5d3f6bc60433883e1ef65dac747acd0bf1a (diff)
downloadop-kernel-dev-e1703b36c358dde24ececba4fd609ecd91433ba3.zip
op-kernel-dev-e1703b36c358dde24ececba4fd609ecd91433ba3.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/e100.c drivers/net/e1000e/netdev.c
Diffstat (limited to 'net/ieee802154/af_ieee802154.c')
-rw-r--r--net/ieee802154/af_ieee802154.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index c7da600..93c91b6 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);
OpenPOWER on IntegriCloud