Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[cascardo/linux.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5fdcb8d..7d96dc2 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -114,6 +114,7 @@
 #include <net/busy_poll.h>
 #include "udp_impl.h"
 #include <net/sock_reuseport.h>
+#include <net/addrconf.h>
 
 struct udp_table udp_table __read_mostly;
 EXPORT_SYMBOL(udp_table);
@@ -1020,12 +1021,6 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
                                   flow_flags,
                                   faddr, saddr, dport, inet->inet_sport);
 
-               if (!saddr && ipc.oif) {
-                       err = l3mdev_get_saddr(net, ipc.oif, fl4);
-                       if (err < 0)
-                               goto out;
-               }
-
                security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
                rt = ip_route_output_flow(net, fl4, sk);
                if (IS_ERR(rt)) {
@@ -2192,6 +2187,20 @@ unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait)
 }
 EXPORT_SYMBOL(udp_poll);
 
+int udp_abort(struct sock *sk, int err)
+{
+       lock_sock(sk);
+
+       sk->sk_err = err;
+       sk->sk_error_report(sk);
+       udp_disconnect(sk, 0);
+
+       release_sock(sk);
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(udp_abort);
+
 struct proto udp_prot = {
        .name              = "UDP",
        .owner             = THIS_MODULE,
@@ -2221,7 +2230,7 @@ struct proto udp_prot = {
        .compat_setsockopt = compat_udp_setsockopt,
        .compat_getsockopt = compat_udp_getsockopt,
 #endif
-       .clear_sk          = sk_prot_clear_portaddr_nulls,
+       .diag_destroy      = udp_abort,
 };
 EXPORT_SYMBOL(udp_prot);