[IPV4]: last default route is a fib table property

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 86087d45c64e..9d5404158476 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -272,8 +272,6 @@ out:
         return err;
 }
 
-static int fn_hash_last_dflt=-1;
-
 static void
 fn_hash_select_default(struct fib_table *tb, const struct flowi *flp, struct fib_result *res)
 {
@@ -314,9 +312,9 @@ fn_hash_select_default(struct fib_table *tb, const struct flowi *flp, struct fib
                                 if (next_fi != res->fi)
                                         break;
                         } else if (!fib_detect_death(fi, order, &last_resort,
-                                                     &last_idx, fn_hash_last_dflt)) {
+                                                &last_idx, tb->tb_default)) {
                                 fib_result_assign(res, fi);
-                                fn_hash_last_dflt = order;
+                                tb->tb_default = order;
                                 goto out;
                         }
                         fi = next_fi;
@@ -325,19 +323,20 @@ fn_hash_select_default(struct fib_table *tb, const struct flowi *flp, struct fib
         }
 
         if (order <= 0 || fi == NULL) {
-                fn_hash_last_dflt = -1;
+                tb->tb_default = -1;
                 goto out;
         }
 
-        if (!fib_detect_death(fi, order, &last_resort, &last_idx, fn_hash_last_dflt)) {
+        if (!fib_detect_death(fi, order, &last_resort, &last_idx,
+                                tb->tb_default)) {
                 fib_result_assign(res, fi);
-                fn_hash_last_dflt = order;
+                tb->tb_default = order;
                 goto out;
         }
 
         if (last_idx >= 0)
                 fib_result_assign(res, last_resort);
-        fn_hash_last_dflt = last_idx;
+        tb->tb_default = last_idx;
 out:
         read_unlock(&fib_hash_lock);
 }
@@ -773,6 +772,7 @@ struct fib_table * __init fib_hash_init(u32 id)
                 return NULL;
 
         tb->tb_id = id;
+        tb->tb_default = -1;
         tb->tb_lookup = fn_hash_lookup;
         tb->tb_insert = fn_hash_insert;
         tb->tb_delete = fn_hash_delete;