Use snprintf() instead of xasprintf() when generating filenames

[meshlink] / src / libmeshlink.c

diff --git a/src/libmeshlink.c b/src/libmeshlink.c
index e900dd11841c49dcb9e67990a3e8fd040e976191..cd9e8a745f496ecdbe3e38a19aec652e364acfdc 100644 (file)
--- a/src/libmeshlink.c
+++ b/src/libmeshlink.c
@@ -411,26 +411,24 @@ bool tinc_stop();
 bool tinc_send_packet(node_t *receiver, const char* buf, unsigned int len) {
 
        vpn_packet_t packet;
-       tincpackethdr* hdr = malloc(sizeof(tincpackethdr));
+       tincpackethdr* hdr = (tincpackethdr *)packet.data;
        if (sizeof(tincpackethdr) + len > MAXSIZE) {
 
        //log something
        return false;
        }
 
-       memset(hdr->legacymtu,1,sizeof(hdr->legacymtu));
+       packet.probe = false;
+       memset(hdr, 0, sizeof *hdr);
        memcpy(hdr->destination,receiver->name,sizeof(hdr->destination));
-       memcpy(hdr->source,myself->name,sizeof(hdr->source));
+       memcpy(hdr->source,mesh->self->name,sizeof(hdr->source));
 
-       packet.priority = 0;
        packet.len = sizeof(tincpackethdr) + len;
-
-       memcpy(packet.data,hdr,sizeof(tincpackethdr));
        memcpy(packet.data+sizeof(tincpackethdr),buf,len);
 
-        myself->in_packets++;
-        myself->in_bytes += packet.len;
-        route(myself, &packet);
+        mesh->self->in_packets++;
+        mesh->self->in_bytes += packet.len;
+        route(mesh->self, &packet);
 
 return true;
 }