[ulogd2 PATCH 11/26] Replace malloc+memset with calloc

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Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx>
---
 output/dbi/ulogd_output_DBI.c     | 6 +-----
 output/ipfix/ipfix.c              | 4 +---
 output/mysql/ulogd_output_MYSQL.c | 6 +-----
 output/pgsql/ulogd_output_PGSQL.c | 6 +-----
 src/ulogd.c                       | 3 +--
 5 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/output/dbi/ulogd_output_DBI.c b/output/dbi/ulogd_output_DBI.c
index d2a968293314..23cc9c8fb492 100644
--- a/output/dbi/ulogd_output_DBI.c
+++ b/output/dbi/ulogd_output_DBI.c
@@ -129,8 +129,7 @@ static int get_columns_dbi(struct ulogd_pluginstance *upi)
 	upi->input.num_keys = dbi_result_get_numfields(pi->result);
 	ulogd_log(ULOGD_DEBUG, "%u fields in table\n", upi->input.num_keys);
 
-	upi->input.keys = malloc(sizeof(struct ulogd_key) *
-						upi->input.num_keys);
+	upi->input.keys = calloc(upi->input.num_keys, sizeof(*upi->input.keys));
 	if (!upi->input.keys) {
 		upi->input.num_keys = 0;
 		ulogd_log(ULOGD_ERROR, "ENOMEM\n");
@@ -138,9 +137,6 @@ static int get_columns_dbi(struct ulogd_pluginstance *upi)
 		return -ENOMEM;
 	}
 
-	memset(upi->input.keys, 0, sizeof(struct ulogd_key) *
-						upi->input.num_keys);
-
 	for (ui=1; ui<=upi->input.num_keys; ui++) {
 		char buf[ULOGD_MAX_KEYLEN+1];
 		char *underscore;
diff --git a/output/ipfix/ipfix.c b/output/ipfix/ipfix.c
index 4bb432a73d14..b2719fd1d8a3 100644
--- a/output/ipfix/ipfix.c
+++ b/output/ipfix/ipfix.c
@@ -85,8 +85,7 @@ struct ipfix_msg *ipfix_msg_alloc(size_t len, uint32_t oid, int tid)
 	    (len < IPFIX_HDRLEN + IPFIX_SET_HDRLEN))
 		return NULL;
 
-	msg = malloc(sizeof(struct ipfix_msg) + len);
-	memset(msg, 0, sizeof(struct ipfix_msg));
+	msg = calloc(1, sizeof(struct ipfix_msg) + len);
 	msg->tid = tid;
 	msg->end = msg->data + len;
 	msg->tail = msg->data + IPFIX_HDRLEN;
@@ -95,7 +94,6 @@ struct ipfix_msg *ipfix_msg_alloc(size_t len, uint32_t oid, int tid)
 
 	/* Initialize message header */
 	hdr = ipfix_msg_hdr(msg);
-	memset(hdr, 0, IPFIX_HDRLEN);
 	hdr->version = htons(IPFIX_VERSION);
 	hdr->oid = htonl(oid);
 
diff --git a/output/mysql/ulogd_output_MYSQL.c b/output/mysql/ulogd_output_MYSQL.c
index 643320ce724c..66151feb4939 100644
--- a/output/mysql/ulogd_output_MYSQL.c
+++ b/output/mysql/ulogd_output_MYSQL.c
@@ -127,16 +127,12 @@ static int get_columns_mysql(struct ulogd_pluginstance *upi)
 
 	upi->input.num_keys = mysql_num_fields(result);
 	ulogd_log(ULOGD_DEBUG, "%u fields in table\n", upi->input.num_keys);
-	upi->input.keys = malloc(sizeof(struct ulogd_key) * 
-						upi->input.num_keys);
+	upi->input.keys = calloc(upi->input.num_keys, sizeof(*upi->input.keys));
 	if (!upi->input.keys) {
 		upi->input.num_keys = 0;
 		ulogd_log(ULOGD_ERROR, "ENOMEM\n");
 		return -ENOMEM;
 	}
-	
-	memset(upi->input.keys, 0, sizeof(struct ulogd_key) *
-						upi->input.num_keys);
 
 	for (i = 0; (field = mysql_fetch_field(result)); i++) {
 		char buf[ULOGD_MAX_KEYLEN+1];
diff --git a/output/pgsql/ulogd_output_PGSQL.c b/output/pgsql/ulogd_output_PGSQL.c
index fda289eca776..f5a2823a7e1d 100644
--- a/output/pgsql/ulogd_output_PGSQL.c
+++ b/output/pgsql/ulogd_output_PGSQL.c
@@ -181,8 +181,7 @@ static int get_columns_pgsql(struct ulogd_pluginstance *upi)
 
 	upi->input.num_keys = PQntuples(pi->pgres);
 	ulogd_log(ULOGD_DEBUG, "%u fields in table\n", upi->input.num_keys);
-	upi->input.keys = malloc(sizeof(struct ulogd_key) *
-						upi->input.num_keys);
+	upi->input.keys = calloc(upi->input.num_keys, sizeof(*upi->input.keys));
 	if (!upi->input.keys) {
 		upi->input.num_keys = 0;
 		ulogd_log(ULOGD_ERROR, "ENOMEM\n");
@@ -190,9 +189,6 @@ static int get_columns_pgsql(struct ulogd_pluginstance *upi)
 		return -ENOMEM;
 	}
 
-	memset(upi->input.keys, 0, sizeof(struct ulogd_key) *
-						upi->input.num_keys);
-
 	for (i = 0; i < PQntuples(pi->pgres); i++) {
 		char buf[ULOGD_MAX_KEYLEN+1];
 		char *underscore;
diff --git a/src/ulogd.c b/src/ulogd.c
index 97da4fc0018f..b02f2602a895 100644
--- a/src/ulogd.c
+++ b/src/ulogd.c
@@ -661,12 +661,11 @@ pluginstance_alloc_init(struct ulogd_plugin *pl, char *pi_id,
 	}
 	size += pl->input.num_keys * sizeof(struct ulogd_key);
 	size += pl->output.num_keys * sizeof(struct ulogd_key);
-	pi = malloc(size);
+	pi = calloc(1, size);
 	if (!pi)
 		return NULL;
 
 	/* initialize */
-	memset(pi, 0, size);
 	INIT_LLIST_HEAD(&pi->list);
 	INIT_LLIST_HEAD(&pi->plist);
 	pi->plugin = pl;
-- 
2.33.0




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