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various: cleanup issues found during leak hunt

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In this collection of small patches to prevent
Valgrind errors are: fixes for reference leaks
in config hooks, evaluating a parameter beyond
bounds, and accessing a structure after a lock
where it could have been already free'd.

Review: https://reviewboard.asterisk.org/r/4407/
........

Merged revisions 431583 from http://svn.asterisk.org/svn/asterisk/branches/13


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@431584 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Scott Griepentrog
2015-02-06 21:26:46 +00:00
parent a79c920aa1
commit 7ca1a0da04
3 changed files with 9 additions and 2 deletions
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5
res/res_pjsip.c
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@@ -2971,13 +2971,16 @@ struct sync_task_data {
static int sync_task(void *data)
{
struct sync_task_data *std = data;
int ret;
std->fail = std->task(std->task_data);
ast_mutex_lock(&std->lock);
std->complete = 1;
ast_cond_signal(&std->cond);
ret = std->fail;
ast_mutex_unlock(&std->lock);
return std->fail;
return ret;
}
int ast_sip_push_task_synchronous(struct ast_taskprocessor *serializer, int (*sip_task)(void *), void *task_data)