Pantyhose-X/tinyproxy
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Fixed a memory leak in thread_main().

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This commit is contained in:
Robert James Kaes 2001-09-08 06:29:04 +00:00
parent 28d955a3c8
commit b8a694e7a3
2 changed files with 21 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2001-09-08 Robert James Kaes <rjkaes@flarenet.com>
* src/thread.c (thread_main): Fixed a memory leak.
2001-09-07 Robert James Kaes <rjkaes@flarenet.com>
* src/thread.c (thread_pool_create): Explictly set the detach

20
src/thread.c
View File

@ -1,4 +1,4 @@
/* $Id: thread.c,v 1.12 2001-09-07 18:19:39 rjkaes Exp $
/* $Id: thread.c,v 1.13 2001-09-08 06:29:04 rjkaes Exp $
*
* Handles the creation/destruction of the various threads required for
* processing incoming connections.
@ -64,6 +64,7 @@ static pthread_mutex_t servers_mutex = PTHREAD_MUTEX_INITIALIZER;
#define SERVER_INC() do { \
SERVER_LOCK(); \
DEBUG2("INC: servers_waiting: %u", servers_waiting); \
servers_waiting++; \
SERVER_UNLOCK(); \
} while (0)
@ -71,6 +72,7 @@ static pthread_mutex_t servers_mutex = PTHREAD_MUTEX_INITIALIZER;
#define SERVER_DEC() do { \
SERVER_LOCK(); \
servers_waiting--; \
DEBUG2("DEC: servers_waiting: %u", servers_waiting); \
SERVER_UNLOCK(); \
} while (0)
@ -123,9 +125,11 @@ static void *thread_main(void *arg)
while (!config.quit) {
clilen = addrlen;
pthread_mutex_lock(&mlock);
connfd = accept(listenfd, cliaddr, &clilen);
pthread_mutex_unlock(&mlock);
ptr->status = T_CONNECTED;
SERVER_DEC();
@ -136,17 +140,23 @@ static void *thread_main(void *arg)
if (thread_config.maxrequestsperchild != 0) {
ptr->connects++;
DEBUG2("%u connections so far...", ptr->connects);
if (ptr->connects >= thread_config.maxrequestsperchild) {
log_message(LOG_NOTICE, "Thread has reached MaxRequestsPerChild (%u > %u). Killing thread.", ptr->connects, thread_config.maxrequestsperchild);
ptr->status = T_EMPTY;
safefree(cliaddr);
return NULL;
}
}
SERVER_LOCK();
if (servers_waiting > thread_config.maxspareservers) {
if (servers_waiting >= thread_config.maxspareservers) {
/*
* There are too many spare threads, kill ourselves
* There are too many spare threads, kill ourself
* off.
*/
SERVER_UNLOCK();
@ -154,6 +164,8 @@ static void *thread_main(void *arg)
log_message(LOG_NOTICE, "Waiting servers exceeds MaxSpareServers. Killing thread.");
ptr->status = T_EMPTY;
safefree(cliaddr);
return NULL;
}
SERVER_UNLOCK();
@ -163,6 +175,7 @@ static void *thread_main(void *arg)
SERVER_INC();
}
safefree(cliaddr);
return NULL;
}
@ -237,6 +250,7 @@ void thread_main_loop(void)
SERVER_INC();
log_message(LOG_NOTICE, "Waiting servers is less than MinSpareServers. Creating new thread.");
break;
}
}