hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixes to Coverity defects

Browse Source 
Few fixes to possible use of freed memory and resource leaks.
This commit is contained in:
Markus Makela
2015-12-15 11:19:09 +02:00
parent 3d20beef8c
commit 78b5777d6e
9 changed files with 42 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
server/modules/filter/mqfilter.c
View File

@ -502,7 +502,7 @@ createInstance(char **options, FILTER_PARAMETER **params)
MQ_INSTANCE *my_instance;
int paramcount = 0, parammax = 64, i = 0, x = 0, arrsize = 0;
FILTER_PARAMETER** paramlist;
char** arr;
char** arr = NULL;
char taskname[512];
if ((my_instance = calloc(1, sizeof(MQ_INSTANCE))))
@ -514,6 +514,8 @@ createInstance(char **options, FILTER_PARAMETER **params)
if ((my_instance->conn = amqp_new_connection()) == NULL)
{
free(paramlist);
free(my_instance);
return NULL;
}
my_instance->channel = 1;
@ -610,6 +612,10 @@ createInstance(char **options, FILTER_PARAMETER **params)
if (arrsize > 0)
{
for (int x = 0; x < arrsize; x++)
{
free(arr[x]);
}
free(arr);
}
arrsize = 0;
@ -777,7 +783,11 @@ createInstance(char **options, FILTER_PARAMETER **params)
snprintf(taskname, 511, "mqtask%d", atomic_add(&hktask_id, 1));
hktask_add(taskname, sendMessage, (void*) my_instance, 5);
for (int x = 0; x < arrsize; x++)
{
free(arr[x]);
}
free(arr);
}
return(FILTER *) my_instance;
}
@ -834,7 +844,7 @@ void sendMessage(void* data)
{
MQ_INSTANCE *instance = (MQ_INSTANCE*) data;
mqmessage *tmp;
int err_num;
int err_num = AMQP_STATUS_OK;
spinlock_acquire(&instance->rconn_lock);
if (instance->conn_stat != AMQP_STATUS_OK)