X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=secnet.git;a=blobdiff_plain;f=netlink.c;h=75763cf520719fc1bfc2934da725344121c35aa0;hp=07c1468488ad42235ad37457fbec903059159dcb;hb=94ca562bb14422940ff1986ce8dfca87c222cb59;hpb=4f28e77ed21e75fcfb30e2f8d1d2b9b1657f44c6

diff --git a/netlink.c b/netlink.c
index 07c1468..75763cf 100644
--- a/netlink.c
+++ b/netlink.c
@@ -386,7 +386,7 @@ static uint16_t netlink_icmp_reply_len(struct buffer_if *buf)
     /* We include the first 8 bytes of the packet data, provided they exist */
     hlen+=8;
     plen=ntohs(iph->tot_len);
-    return (hlen>plen?plen:hlen);
+    return MIN(hlen,plen);
 }
 
 /* client indicates where the packet we're constructing a response to
@@ -976,7 +976,6 @@ static void netlink_output_subnets(struct netlink *st, uint32_t loglevel,
     for (i=0; i<snets->entries; i++) {
 	net=subnet_to_string(snets->list[i]);
 	Message(loglevel,"%s ",net);
-	free(net);
     }
 }
 
@@ -1014,7 +1013,6 @@ static void netlink_dump_routes(struct netlink *st, bool_t requested)
 	for (i=0; i<st->subnets->entries; i++) {
 	    net=subnet_to_string(st->subnets->list[i]);
 	    Message(c,"%s ",net);
-	    free(net);
 	}
 	if (i>0)
 	    Message(c,"-> host (use %d)\n",st->outcount);
@@ -1041,8 +1039,7 @@ static void netlink_phase_hook(void *sst, uint32_t new_phase)
     /* All the networks serviced by the various tunnels should now
      * have been registered.  We build a routing table by sorting the
      * clients by priority.  */
-    st->routes=safe_malloc_ary(sizeof(*st->routes),st->n_clients,
-			       "netlink_phase_hook");
+    NEW_ARY(st->routes,st->n_clients);
     /* Fill the table */
     i=0;
     for (c=st->clients; c; c=c->next) {
@@ -1140,7 +1137,7 @@ static closure_t *netlink_inst_create(struct netlink *st,
 	return NULL;
     }
 
-    c=safe_malloc(sizeof(*c),"netlink_inst_create");
+    NEW(c);
     c->cl.description=name;
     c->cl.type=CL_NETLINK;
     c->cl.apply=NULL;
@@ -1309,7 +1306,7 @@ static list_t *null_apply(closure_t *self, struct cloc loc, dict_t *context,
     item_t *item;
     dict_t *dict;
 
-    st=safe_malloc(sizeof(*st),"null_apply");
+    NEW(st);
 
     item=list_elem(args,0);
     if (!item || item->type!=t_dict)