1 files changed, 6 insertions, 2 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index f1defb7d88e8..351dc4e85242 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2626,8 +2626,12 @@ 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;