ipv4: fill in table id when replacing a route

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@suse.cz>
Acked-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

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,