quick patch for kernel module crash due to overly large variables on …

…the stack (ccnl-ext-mgmt.c)

.gitignore

@@ -19,6 +19,10 @@ ccn-lite-simu
 # binaries in subdirectories
 util/ccn-lite-ctrl
 util/ccn-lite-peek
-util/ccn-lite-parse
+util/ccn-lite-ccnb2hex
+util/ccn-lite-ccnb2xml
+
+# scripts
+test/scripts/test-digest.sh
 
 # eof

ccn-lite-lnxkernel.c

@@ -101,7 +101,8 @@ void
 ccnl_ll_TX(struct ccnl_relay_s *relay, struct ccnl_if_s *ifc,
 	    sockunion *dest, struct ccnl_buf_s *buf)
 {
-    DEBUGMSG(1, "ccnl_ll_TX for %d bytes\n", buf ? buf->datalen : -1);
+    DEBUGMSG(1, "ccnl_ll_TX for %d bytes ifc=%p sock=%p\n", buf ? buf->datalen : -1,
+	     ifc, ifc ? ifc->sock : NULL);
 
     if (!dest)
 	return;

ccnl-ext-debug.c

@@ -456,7 +456,8 @@ get_interface_dump(int lev, void *p, int *ifndx, char **addr, long *dev,
         INDENT(lev+1);
 
         ifndx[k] = k;
-        sprintf(addr[k], ccnl_addr2ascii(&top->ifs[k].addr));
+	//        sprintf(addr[k], ccnl_addr2ascii(&top->ifs[k].addr));
+        strcpy(addr[k], ccnl_addr2ascii(&top->ifs[k].addr));
 
 #ifdef CCNL_LINUXKERNEL
         if (top->ifs[k].addr.sa.sa_family == AF_PACKET)