diff --git a/[refs] b/[refs] index b56e74908b1c..d05949469957 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d1f8297a96b0d70f17704296a6666468f2087ce6 +refs/heads/master: 2f72291d3d0e440f9343c7b97dc233c1a122165a diff --git a/trunk/net/ax25/af_ax25.c b/trunk/net/ax25/af_ax25.c index fbcac76fdc0d..4102de1022ee 100644 --- a/trunk/net/ax25/af_ax25.c +++ b/trunk/net/ax25/af_ax25.c @@ -641,15 +641,10 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, case SO_BINDTODEVICE: if (optlen > IFNAMSIZ) - optlen=IFNAMSIZ; - if (copy_from_user(devname, optval, optlen)) { - res = -EFAULT; - break; - } + optlen = IFNAMSIZ; - dev = dev_get_by_name(&init_net, devname); - if (dev == NULL) { - res = -ENODEV; + if (copy_from_user(devname, optval, optlen)) { + res = -EFAULT; break; } @@ -657,12 +652,18 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, (sock->state != SS_UNCONNECTED || sk->sk_state == TCP_LISTEN)) { res = -EADDRNOTAVAIL; - dev_put(dev); + break; + } + + dev = dev_get_by_name(&init_net, devname); + if (!dev) { + res = -ENODEV; break; } ax25->ax25_dev = ax25_dev_ax25dev(dev); ax25_fillin_cb(ax25, ax25->ax25_dev); + dev_put(dev); break; default: