diff --git a/src/packet/packet_utils.cpp b/src/packet/packet_utils.cpp
index dd14c8e..9048242 100644
--- a/src/packet/packet_utils.cpp
+++ b/src/packet/packet_utils.cpp
@@ -490,7 +490,7 @@ uint16_t packet_get_payload_len(const struct packet *pkt)
 
 struct packet *packet_new(uint16_t pkt_len)
 {
-    struct packet *pkt = (struct packet *)calloc(1, sizeof(struct packet) + pkt_len);
+    struct packet *pkt = (struct packet *)malloc( sizeof(struct packet) + pkt_len);
     if (pkt == NULL)
     {
         return NULL;
diff --git a/src/stellar/stellar_core.cpp b/src/stellar/stellar_core.cpp
index 83ea43d..cf3639e 100644
--- a/src/stellar/stellar_core.cpp
+++ b/src/stellar/stellar_core.cpp
@@ -185,7 +185,7 @@ static void *work_thread(void *arg)
          * Suggestion: After modifying the system time, restart the service to ensure consistent timing.
          */
         now_ms = stellar_get_real_time_msec();
-        memset(packets, 0, sizeof(packets));
+        //memset(packets, 0, sizeof(packets));
         nr_recv = packet_io_ingress(packet_io, thr_idx, packets, RX_BURST_MAX);
         if (nr_recv == 0)
         {
diff --git a/src/tcp_reassembly/tcp_reassembly.cpp b/src/tcp_reassembly/tcp_reassembly.cpp
index 09de07c..61a5b14 100644
--- a/src/tcp_reassembly/tcp_reassembly.cpp
+++ b/src/tcp_reassembly/tcp_reassembly.cpp
@@ -32,13 +32,7 @@ struct tcp_reassembly
 
 struct tcp_segment *tcp_segment_new(uint32_t seq, const void *data, uint32_t len)
 {
-    struct tcp_segment_private *p = (struct tcp_segment_private *)calloc(1, sizeof(struct tcp_segment_private) + len);
-    if (!p)
-    {
-        TCP_REASSEMBLY_LOG_ERROR("calloc failed");
-        return NULL;
-    }
-
+    struct tcp_segment_private *p = (struct tcp_segment_private *)malloc(sizeof(struct tcp_segment_private) + len);
     p->node.start = seq;
     p->node.last = (uint64_t)seq + (uint64_t)len - 1;
     p->data = (char *)p + sizeof(struct tcp_segment_private);