diff options
Diffstat (limited to 'nest/rt-table.c')
| -rw-r--r-- | nest/rt-table.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/nest/rt-table.c b/nest/rt-table.c index 1cb8d2a1..61ddb8c0 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -1346,7 +1346,10 @@ rte_update2(struct channel *c, const net_addr *n, rte *new, struct rte_src *src) rte_update_lock(); if (new) { - nn = net_get(c->table, n); + /* Create a temporary table node */ + nn = alloca(sizeof(net) + n->length); + memset(nn, 0, sizeof(net) + n->length); + net_copy(nn->n.addr, n); new->net = nn; new->sender = c; @@ -1397,6 +1400,10 @@ rte_update2(struct channel *c, const net_addr *n, rte *new, struct rte_src *src) if (!rta_is_cached(new->attrs)) /* Need to copy attributes */ new->attrs = rta_lookup(new->attrs); new->flags |= REF_COW; + + /* Use the actual struct network, not the dummy one */ + nn = net_get(c->table, n); + new->net = nn; } else { @@ -1411,16 +1418,21 @@ rte_update2(struct channel *c, const net_addr *n, rte *new, struct rte_src *src) } recalc: + /* And recalculate the best route */ rte_hide_dummy_routes(nn, &dummy); rte_recalculate(c, nn, new, src); rte_unhide_dummy_routes(nn, &dummy); + rte_update_unlock(); return; drop: rte_free(new); new = NULL; - goto recalc; + if (nn = net_find(c->table, n)) + goto recalc; + + rte_update_unlock(); } /* Independent call to rte_announce(), used from next hop |