diff options
Diffstat (limited to 'net/ax25')
-rw-r--r-- | net/ax25/af_ax25.c | 30 | ||||
-rw-r--r-- | net/ax25/ax25_route.c | 74 |
2 files changed, 10 insertions, 94 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 9f3b8b682adb..3ee7dba34310 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1270,28 +1270,18 @@ static int __must_check ax25_connect(struct socket *sock, } } - /* - * Must bind first - autobinding in this may or may not work. If - * the socket is already bound, check to see if the device has - * been filled in, error if it hasn't. - */ + /* Must bind first - autobinding does not work. */ if (sock_flag(sk, SOCK_ZAPPED)) { - /* check if we can remove this feature. It is broken. */ - printk(KERN_WARNING "ax25_connect(): %s uses autobind, please contact jreuter@yaina.de\n", - current->comm); - if ((err = ax25_rt_autobind(ax25, &fsa->fsa_ax25.sax25_call)) < 0) { - kfree(digi); - goto out_release; - } + kfree(digi); + err = -EINVAL; + goto out_release; + } - ax25_fillin_cb(ax25, ax25->ax25_dev); - ax25_cb_add(ax25); - } else { - if (ax25->ax25_dev == NULL) { - kfree(digi); - err = -EHOSTUNREACH; - goto out_release; - } + /* Check to see if the device has been filled in, error if it hasn't. */ + if (ax25->ax25_dev == NULL) { + kfree(digi); + err = -EHOSTUNREACH; + goto out_release; } if (sk->sk_type == SOCK_SEQPACKET && diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 69de75db0c9c..10577434f40b 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -373,80 +373,6 @@ ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev) return ax25_rt; } -/* - * Adjust path: If you specify a default route and want to connect - * a target on the digipeater path but w/o having a special route - * set before, the path has to be truncated from your target on. - */ -static inline void ax25_adjust_path(ax25_address *addr, ax25_digi *digipeat) -{ - int k; - - for (k = 0; k < digipeat->ndigi; k++) { - if (ax25cmp(addr, &digipeat->calls[k]) == 0) - break; - } - - digipeat->ndigi = k; -} - - -/* - * Find which interface to use. - */ -int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) -{ - ax25_uid_assoc *user; - ax25_route *ax25_rt; - int err = 0; - - ax25_route_lock_use(); - ax25_rt = ax25_get_route(addr, NULL); - if (!ax25_rt) { - ax25_route_lock_unuse(); - return -EHOSTUNREACH; - } - rcu_read_lock(); - if ((ax25->ax25_dev = ax25_dev_ax25dev(ax25_rt->dev)) == NULL) { - err = -EHOSTUNREACH; - goto put; - } - - user = ax25_findbyuid(current_euid()); - if (user) { - ax25->source_addr = user->call; - ax25_uid_put(user); - } else { - if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) { - err = -EPERM; - goto put; - } - ax25->source_addr = *(ax25_address *)ax25->ax25_dev->dev->dev_addr; - } - - if (ax25_rt->digipeat != NULL) { - ax25->digipeat = kmemdup(ax25_rt->digipeat, sizeof(ax25_digi), - GFP_ATOMIC); - if (ax25->digipeat == NULL) { - err = -ENOMEM; - goto put; - } - ax25_adjust_path(addr, ax25->digipeat); - } - - if (ax25->sk != NULL) { - local_bh_disable(); - bh_lock_sock(ax25->sk); - sock_reset_flag(ax25->sk, SOCK_ZAPPED); - bh_unlock_sock(ax25->sk); - local_bh_enable(); - } - -put: - rcu_read_unlock(); - ax25_route_lock_unuse(); - return err; -} struct sk_buff *ax25_rt_build_path(struct sk_buff *skb, ax25_address *src, ax25_address *dest, ax25_digi *digi) |