Use calloc instead of malloc+memset

Result is the same, allocator can do some optimization.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/tun.c b/tun.c
index 2b7f95b..9d46527 100644
--- a/tun.c
+++ b/tun.c
@@ -238,9 +238,7 @@ enum { PKT_DEBUG_ENABLED = 0 };
 static packet_t *
 alloc_packet(void)
 {
-	packet_t *pkt = malloc(sizeof(packet_t) + MIN_PKT_LEN);
-	memset(pkt, 0, sizeof(*pkt));
-	return pkt;
+	return (packet_t *) calloc(1, sizeof(packet_t) + MIN_PKT_LEN);
 }
 
 /* add packet to list */