Merge branch 'linus' into x86/apic-cleanups

Conflicts:
	arch/x86/include/asm/io_apic.h

Merge reason: Resolve the conflict, update to a more recent -rc base

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 10 insertions, 5 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 987bf9adb318..93bfd95584f4 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2585,9 +2585,10 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
                         goto out;
 
                 /* RACE: Check return value of inet_select_addr instead. */
-                if (rcu_dereference(dev_out->ip_ptr) == NULL)
-                        goto out;       /* Wrong error code */
-
+                if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) {
+                        err = -ENETUNREACH;
+                        goto out;
+                }
                 if (ipv4_is_local_multicast(oldflp->fl4_dst) ||
                     ipv4_is_lbcast(oldflp->fl4_dst)) {
                         if (!fl.fl4_src)
@@ -2648,8 +2649,12 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
         }
 
         if (res.type == RTN_LOCAL) {
-                if (!fl.fl4_src)
-                        fl.fl4_src = fl.fl4_dst;
+                if (!fl.fl4_src) {
+                        if (res.fi->fib_prefsrc)
+                                fl.fl4_src = res.fi->fib_prefsrc;
+                        else
+                                fl.fl4_src = fl.fl4_dst;
+                }
                 dev_out = net->loopback_dev;
                 fl.oif = dev_out->ifindex;
                 res.fi = NULL;