Merge branch 'master'

1 files changed, 7 insertions, 2 deletions

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 1355614ec11b..743e9fcf7c5a 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -925,8 +925,13 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old
                 for(dev_out = dev_base; dev_out; dev_out = dev_out->next) {
                         if (!dev_out->dn_ptr)
                                 continue;
-                        if (dn_dev_islocal(dev_out, oldflp->fld_src))
-                                break;
+                        if (!dn_dev_islocal(dev_out, oldflp->fld_src))
+                                continue;
+                        if ((dev_out->flags & IFF_LOOPBACK) &&
+                            oldflp->fld_dst &&
+                            !dn_dev_islocal(dev_out, oldflp->fld_dst))
+                                continue;
+                        break;
                 }
                 read_unlock(&dev_base_lock);
                 if (dev_out == NULL)