diff options
| author | James Morris <jmorris@namei.org> | 2010-05-06 10:56:07 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-05-06 10:56:07 +1000 |
| commit | 0ffbe2699cda6afbe08501098dff8a8c2fe6ae09 (patch) | |
| tree | 81b1a2305d16c873371b65c5a863c0268036cefe /net/ieee802154/af_ieee802154.c | |
| parent | 4e5d6f7ec3833c0da9cf34fa5c53c6058c5908b6 (diff) | |
| parent | 7ebd467551ed6ae200d7835a84bbda0dcadaa511 (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'net/ieee802154/af_ieee802154.c')
| -rw-r--r-- | net/ieee802154/af_ieee802154.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c index bad1c49fd960..93c91b633a56 100644 --- a/net/ieee802154/af_ieee802154.c +++ b/net/ieee802154/af_ieee802154.c @@ -28,6 +28,7 @@ #include <linux/if.h> #include <linux/termios.h> /* For TIOCOUTQ/INQ */ #include <linux/list.h> +#include <linux/slab.h> #include <net/datalink.h> #include <net/psnap.h> #include <net/sock.h> @@ -126,6 +127,9 @@ static int ieee802154_sock_connect(struct socket *sock, struct sockaddr *uaddr, { struct sock *sk = sock->sk; + if (addr_len < sizeof(uaddr->sa_family)) + return -EINVAL; + if (uaddr->sa_family == AF_UNSPEC) return sk->sk_prot->disconnect(sk, flags); @@ -147,6 +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); |