From: Miek Gieben <miekg@NLnetLabs.nl>
Date: Thu, 11 Aug 2005 14:29:22 +0000 (+0000)
Subject: bogus malloc to pinpoint crash
X-Git-Tag: release-1.0.0~294
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9f3beff041b36b9b973eeec10ecc8c0a106d080d;p=thirdparty%2Fldns.git

bogus malloc to pinpoint crash
---

diff --git a/lua/lua-rns.c b/lua/lua-rns.c
index e6d6f8fe..dfdc13d3 100644
--- a/lua/lua-rns.c
+++ b/lua/lua-rns.c
@@ -314,15 +314,22 @@ l_read_wire_udp(lua_State *L)
 	ldns_pkt *pkt;
 	ldns_buffer *pktbuf;
 
+	pktbuf_raw = LDNS_XMALLOC(uint8_t, LDNS_MAX_PACKETLEN);
+	if (!pktbuf_raw) {
+		return 0;
+	}
+	
 	pktbuf_raw = ldns_udp_read_wire(sockfd, &size);
-
 	if (!pktbuf_raw) {
 		printf("[debug] nothing allright\n");
 		return 0;
 	}
+	/* will be freeed in a minute ... */
+	/*pktbuf_raw = (uint8_t*)LDNS_XREALLOC(pktbuf_raw, uint8_t *, size); */
+	
 	ldns_buffer_new_frm_data(pktbuf, pktbuf_raw, size);
 
-	LDNS_FREE(pktbuf_raw);
+/*	LDNS_FREE(pktbuf_raw);*/
 	
 	/* push our buffer onto the stack */
 	printf("[debug] I've read %d bytes\n", size);
diff --git a/lua/lua-todo b/lua/lua-todo
index 34410899..d709786d 100644
--- a/lua/lua-todo
+++ b/lua/lua-todo
@@ -1,3 +1,3 @@
-free functions from ldns - sometimes they are needed
+fix segfault
 
-read packet from socket
+fix pkt printing its id: <id>
diff --git a/lua/rns.lua b/lua/rns.lua
index e5f43fd8..6a260240 100644
--- a/lua/rns.lua
+++ b/lua/rns.lua
@@ -54,10 +54,8 @@ l_server_socket_close_udp(socket)
 -- convert the packet
 
 
---if not wirebuf == nil then
---	lua_debug("I shouldn't be here")
---	wirepkt = l_buf2pkt(wirebuf)
---	-- print the packet
---	l_pkt_print(wirepkt)
---end
+	lua_debug("I shouldn't be here")
+	wirepkt = l_buf2pkt(wirebuf)
+	-- print the packet
+	l_pkt_print(wirepkt)
 lua_debug("The end")