diff options
Diffstat (limited to 'src/plugins/dns/dns.c')
| -rw-r--r-- | src/plugins/dns/dns.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/plugins/dns/dns.c b/src/plugins/dns/dns.c index 6ae0ff18a68..5c51a446d98 100644 --- a/src/plugins/dns/dns.c +++ b/src/plugins/dns/dns.c @@ -68,7 +68,7 @@ dns_cache_clear (dns_main_t * dm) if (dm->is_enabled == 0) return VNET_API_ERROR_NAME_RESOLUTION_NOT_ENABLED; - dns_cache_lock (dm); + dns_cache_lock (dm, 1); /* *INDENT-OFF* */ pool_foreach (ep, dm->entries, @@ -721,7 +721,7 @@ dns_delete_by_name (dns_main_t * dm, u8 * name) if (dm->is_enabled == 0) return VNET_API_ERROR_NAME_RESOLUTION_NOT_ENABLED; - dns_cache_lock (dm); + dns_cache_lock (dm, 2); p = hash_get_mem (dm->cache_entry_by_name, name); if (!p) { @@ -755,7 +755,7 @@ delete_random_entry (dns_main_t * dm) return VNET_API_ERROR_UNSPECIFIED; #endif - dns_cache_lock (dm); + dns_cache_lock (dm, 3); limit = pool_elts (dm->entries); start_index = random_u32 (&dm->random_seed) % limit; @@ -792,7 +792,7 @@ dns_add_static_entry (dns_main_t * dm, u8 * name, u8 * dns_reply_data) if (dm->is_enabled == 0) return VNET_API_ERROR_NAME_RESOLUTION_NOT_ENABLED; - dns_cache_lock (dm); + dns_cache_lock (dm, 4); p = hash_get_mem (dm->cache_entry_by_name, name); if (p) { @@ -844,7 +844,7 @@ vnet_dns_resolve_name (dns_main_t * dm, u8 * name, dns_pending_request_t * t, if (name[0] == 0) return VNET_API_ERROR_INVALID_VALUE; - dns_cache_lock (dm); + dns_cache_lock (dm, 5); search_again: p = hash_get_mem (dm->cache_entry_by_name, name); if (p) @@ -903,9 +903,8 @@ search_again: name = ep->cname; goto search_again; } - - /* Note: caller must drop the lock! */ *retp = ep; + dns_cache_unlock (dm); return (0); } else @@ -2133,7 +2132,7 @@ format_dns_cache (u8 * s, va_list * args) return s; } - dns_cache_lock (dm); + dns_cache_lock (dm, 6); if (name) { @@ -2736,7 +2735,7 @@ test_dns_expire_command_fn (vlib_main_t * vm, else return clib_error_return (0, "no name provided"); - dns_cache_lock (dm); + dns_cache_lock (dm, 7); p = hash_get_mem (dm->cache_entry_by_name, name); if (!p) |