ipv4: Fix nexthop caching wrt. scoping.

Move the scope value out of the fib alias entries and into fib_info,
so that we always use the correct scope when recomputing the nexthop
cached source address.

Reported-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index cd92b923a578..e5d66ec88cf6 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -51,7 +51,6 @@ struct fib_nh {
         struct fib_info         *nh_parent;
         unsigned                nh_flags;
         unsigned char           nh_scope;
-        unsigned char           nh_cfg_scope;
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
         int                     nh_weight;
         int                     nh_power;
@@ -75,9 +74,10 @@ struct fib_info {
         struct net              *fib_net;
         int                     fib_treeref;
         atomic_t                fib_clntref;
-        int                     fib_dead;
         unsigned                fib_flags;
-        int                     fib_protocol;
+        unsigned char           fib_dead;
+        unsigned char           fib_protocol;
+        unsigned char           fib_scope;
         __be32                  fib_prefsrc;
         u32                     fib_priority;
         u32                     *fib_metrics;