[PATCH net] ipv4: fill in table id when replacing a route

[Michal Kubecek]

When replacing an IPv4 route, tb_id member of the new fib_alias
structure is not set in the replace code path so that the new route is
ignored.

Fixes: 0ddcf43d5d4a ("ipv4: FIB Local/MAIN table collapse")

Signed-off-by: Michal Kubecek <mkubecek@xxxxxxx>
---
 net/ipv4/fib_trie.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 64c2076ced54..09b62e17dd8c 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1164,6 +1164,7 @@ int fib_table_insert(struct fib_table *tb, struct fib_config *cfg)
 			state = fa->fa_state;
 			new_fa->fa_state = state & ~FA_S_ACCESSED;
 			new_fa->fa_slen = fa->fa_slen;
+			new_fa->tb_id = tb->tb_id;
 
 			err = netdev_switch_fib_ipv4_add(key, plen, fi,
 							 new_fa->fa_tos,
-- 
2.4.1

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