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Diffstat (limited to 'src/plugins/dns/dns.c')
-rw-r--r--src/plugins/dns/dns.c17
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)