--- libnet_build_gre.c	Sun Feb 22 20:45:06 2004
+++ libnet_build_gre.c	Fri Mar 18 12:46:28 2005
@@ -255,7 +255,7 @@
 
     if ((payload && !payload_s) || (!payload && payload_s))
     {
-        sprintf(l->err_buf, "%s(): payload inconsistency\n", __func__);
+        snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): payload inconsistency\n", __func__);
         goto bad;
     }
 
@@ -345,7 +345,7 @@
 
     if ((routing && !length) || (!routing && length))
     {
-        sprintf(l->err_buf, "%s(): routing inconsistency\n", __func__);
+        snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): routing inconsistency\n", __func__);
         goto bad;
     }
 
@@ -361,7 +361,7 @@
 
     if ((payload && !payload_s) || (!payload && payload_s))
     {
-        sprintf(l->err_buf, "%s(): payload inconsistency\n", __func__);
+        snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): payload inconsistency\n", __func__);
         goto bad;
     }