X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmysql.c;h=a2394137532d8fe54560eb1bc69a30d99b6357d5;hb=a8c59c6d75efe3656b2f019ddefb2ce6cb2cbb2e;hp=029796e6c5045852f56a9fd60c39f36a517ce5d0;hpb=1ebf2f31bd2e080e6f42de640f0a3899a61501c0;p=collectd.git

diff --git a/src/mysql.c b/src/mysql.c
index 029796e6..a2394137 100644
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -113,13 +113,12 @@ static int mysql_config_database (oconfig_item_t *ci) /* {{{ */
 		return (-1);
 	}
 
-	db = malloc (sizeof (*db));
+	db = calloc (1, sizeof (*db));
 	if (db == NULL)
 	{
-		ERROR ("mysql plugin: malloc failed.");
+		ERROR ("mysql plugin: calloc failed.");
 		return (-1);
 	}
-	memset (db, 0, sizeof (*db));
 
 	/* initialize all the pointers */
 	db->alias    = NULL;
@@ -739,7 +738,7 @@ static int mysql_read (user_data_t *ud)
 		key = row[0];
 		val = atoll (row[1]);
 
-		if (strncmp (key, "Com_", 
+		if (strncmp (key, "Com_",
 			          strlen ("Com_")) == 0)
 		{
 			if (val == 0ULL)
@@ -747,18 +746,18 @@ static int mysql_read (user_data_t *ud)
 
 			/* Ignore `prepared statements' */
 			if (strncmp (key, "Com_stmt_", strlen ("Com_stmt_")) != 0)
-				counter_submit ("mysql_commands", 
-						key + strlen ("Com_"), 
+				counter_submit ("mysql_commands",
+						key + strlen ("Com_"),
 						val, db);
 		}
-		else if (strncmp (key, "Handler_", 
+		else if (strncmp (key, "Handler_",
 				        strlen ("Handler_")) == 0)
 		{
 			if (val == 0ULL)
 				continue;
 
-			counter_submit ("mysql_handler", 
-					key + strlen ("Handler_"), 
+			counter_submit ("mysql_handler",
+					key + strlen ("Handler_"),
 					val, db);
 		}
 		else if (strncmp (key, "Qcache_",
@@ -775,7 +774,7 @@ static int mysql_read (user_data_t *ud)
 			else if (strcmp (key, "Qcache_queries_in_cache") == 0)
 				qcache_queries_in_cache = (gauge_t) val;
 		}
-		else if (strncmp (key, "Bytes_", 
+		else if (strncmp (key, "Bytes_",
 				        strlen ("Bytes_")) == 0)
 		{
 			if (strcmp (key, "Bytes_received") == 0)
@@ -783,7 +782,7 @@ static int mysql_read (user_data_t *ud)
 			else if (strcmp (key, "Bytes_sent") == 0)
 				traffic_outgoing += val;
 		}
-		else if (strncmp (key, "Threads_", 
+		else if (strncmp (key, "Threads_",
        				        strlen ("Threads_")) == 0)
 		{
 			if (strcmp (key, "Threads_running") == 0)
@@ -903,7 +902,7 @@ static int mysql_read (user_data_t *ud)
 				counter_submit ("mysql_sort", "range", val, db);
 			else if (strcmp (key, "Sort_scan") == 0)
 				counter_submit ("mysql_sort", "scan", val, db);
-			
+
 		}
 	}
 	mysql_free_result (res); res = NULL;