Author: mdounin
Date: 2012-03-05 13:06:29 +0000 (Mon, 05 Mar 2012)
New Revision: 4515
Log:
Merge of r4497:
Fixed null pointer dereference in resolver (ticket #91).
The cycle->new_log.file may not be set before config parsing finished if
there are no error_log directive defined at global level. Fix is to
copy it after config parsing.
Patch by Roman Arutyunyan.
Modified:
branches/stable-1.0/
branches/stable-1.0/src/core/ngx_resolver.c
Property changes on: branches/stable-1.0
___________________________________________________________________
Modified: svn:mergeinfo
- /trunk:3960-3974,3977-3987,3991-3996,3998,4000-4018,4020,4023,4025-4027,4034-4065,4073,4077,4086-4090,4094-4102,4106-4108,4113-4114,4129-4137,4143-4144,4147-4158,4177,4179,4182-4184,4186-4187,4189-4205,4207,4209-4210,4212,4217-4223,4227-4232,4235-4237,4265-4268,4270,4274-4276,4278-4280,4282-4284,4294-4295,4298,4300-4309,4313,4315,4320-4321,4326-4327,4335-4336,4338-4343,4372-4375,4377,4379,4381-4385,4393,4396,4398,4400-4406,4413,4415-4416,4422-4423,4460-4461,4468,4470-4471,4473-4474,4491-4493
+ /trunk:3960-3974,3977-3987,3991-3996,3998,4000-4018,4020,4023,4025-4027,4034-4065,4073,4077,4086-4090,4094-4102,4106-4108,4113-4114,4129-4137,4143-4144,4147-4158,4177,4179,4182-4184,4186-4187,4189-4205,4207,4209-4210,4212,4217-4223,4227-4232,4235-4237,4265-4268,4270,4274-4276,4278-4280,4282-4284,4294-4295,4298,4300-4309,4313,4315,4320-4321,4326-4327,4335-4336,4338-4343,4372-4375,4377,4379,4381-4385,4393,4396,4398,4400-4406,4413,4415-4416,4422-4423,4460-4461,4468,4470-4471,4473-4474,4491-4493,4497
Modified: branches/stable-1.0/src/core/ngx_resolver.c
===================================================================
--- branches/stable-1.0/src/core/ngx_resolver.c 2012-03-05 13:03:39 UTC (rev 4514)
+++ branches/stable-1.0/src/core/ngx_resolver.c 2012-03-05 13:06:29 UTC (rev 4515)
@@ -152,11 +152,6 @@
uc->sockaddr = addr->sockaddr;
uc->socklen = addr->socklen;
uc->server = addr->name;
-
- uc->log = cf->cycle->new_log;
- uc->log.handler = ngx_resolver_log_error;
- uc->log.data = uc;
- uc->log.action = "resolving";
}
return r;
@@ -830,6 +825,12 @@
uc = r->udp_connection;
if (uc->connection == NULL) {
+
+ uc->log = *r->log;
+ uc->log.handler = ngx_resolver_log_error;
+ uc->log.data = uc;
+ uc->log.action = "resolving";
+
if (ngx_udp_connect(uc) != NGX_OK) {
return NGX_ERROR;
}
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