diff options
Diffstat (limited to 'proto/mrt/mrt.c')
-rw-r--r-- | proto/mrt/mrt.c | 59 |
1 files changed, 47 insertions, 12 deletions
diff --git a/proto/mrt/mrt.c b/proto/mrt/mrt.c index 9d78438d..b40592d2 100644 --- a/proto/mrt/mrt.c +++ b/proto/mrt/mrt.c @@ -228,7 +228,7 @@ mrt_next_table_(rtable *tab, rtable *tab_ptr, const char *pattern) NODE_VALID(tn); tn = tn->next) { - tab = SKIP_BACK(struct rtable, n, tn); + tab = SKIP_BACK(rtable, n, tn); if (patmatch(pattern, tab->name) && ((tab->addr_type == NET_IP4) || (tab->addr_type == NET_IP6))) return tab; @@ -243,13 +243,21 @@ mrt_next_table(struct mrt_table_dump_state *s) rtable *tab = mrt_next_table_(s->table, s->table_ptr, s->table_expr); if (s->table) - rt_unlock_table(s->table); + { + RT_LOCK(s->table); + rt_unlock_table(RT_PRIV(s->table)); + RT_UNLOCK(s->table); + } s->table = tab; s->ipv4 = tab ? (tab->addr_type == NET_IP4) : 0; if (s->table) - rt_lock_table(s->table); + { + RT_LOCK(s->table); + rt_lock_table(RT_PRIV(s->table)); + RT_UNLOCK(s->table); + } return s->table; } @@ -573,14 +581,23 @@ mrt_table_dump_init(pool *pp) static void mrt_table_dump_free(struct mrt_table_dump_state *s) { - if (s->table_open) - FIB_ITERATE_UNLINK(&s->fit, &s->table->fib); - if (s->table) - rt_unlock_table(s->table); + { + RT_LOCK(s->table); + + if (s->table_open) + FIB_ITERATE_UNLINK(&s->fit, &RT_PRIV(s->table)->fib); + + rt_unlock_table(RT_PRIV(s->table)); + RT_UNLOCK(s->table); + } if (s->table_ptr) - rt_unlock_table(s->table_ptr); + { + RT_LOCK(s->table_ptr); + rt_unlock_table(RT_PRIV(s->table_ptr)); + RT_UNLOCK(s->table_ptr); + } config_del_obstacle(s->config); @@ -596,8 +613,14 @@ mrt_table_dump_step(struct mrt_table_dump_state *s) s->max = 2048; s->bws = &bws; + rtable_private *tab; + if (s->table_open) + { + RT_LOCK(s->table); + tab = RT_PRIV(s->table); goto step; + } while (mrt_next_table(s)) { @@ -606,15 +629,18 @@ mrt_table_dump_step(struct mrt_table_dump_state *s) mrt_peer_table_dump(s); - FIB_ITERATE_INIT(&s->fit, &s->table->fib); + RT_LOCK(s->table); + tab = RT_PRIV(s->table); + FIB_ITERATE_INIT(&s->fit, &tab->fib); s->table_open = 1; step: - FIB_ITERATE_START(&s->table->fib, &s->fit, net, n) + FIB_ITERATE_START(&tab->fib, &s->fit, net, n) { if (s->max < 0) { FIB_ITERATE_PUT(&s->fit); + RT_UNLOCK(s->table); return 0; } @@ -634,6 +660,7 @@ mrt_table_dump_step(struct mrt_table_dump_state *s) mrt_peer_table_flush(s); } + RT_UNLOCK(s->table); return 1; } @@ -661,7 +688,11 @@ mrt_timer(timer *t) s->always_add_path = cf->always_add_path; if (s->table_ptr) - rt_lock_table(s->table_ptr); + { + RT_LOCK(s->table_ptr); + rt_lock_table(RT_PRIV(s->table_ptr)); + RT_UNLOCK(s->table_ptr); + } p->table_dump = s; ev_schedule(p->event); @@ -734,7 +765,11 @@ mrt_dump_cmd(struct mrt_dump_data *d) s->filename = d->filename; if (s->table_ptr) - rt_lock_table(s->table_ptr); + { + RT_LOCK(s->table_ptr); + rt_lock_table(RT_PRIV(s->table_ptr)); + RT_UNLOCK(s->table_ptr); + } this_cli->cont = mrt_dump_cont; this_cli->cleanup = mrt_dump_cleanup; |