$NetBSD: patch-ab,v 1.2 2010/10/16 09:57:39 adam Exp $

--- main.c.in.orig	2010-08-01 19:43:30.000000000 +0000
+++ main.c.in
@@ -198,7 +198,7 @@ char **build_shell_args( struct passwd u
 		 * build_arg_vector() in the chroot helper instead...
                  */
 
-		if ( !(argvec = (char **)malloc(6 * sizeof (char *))) ){
+		if ( !(argvec = (char **)malloc(4 * sizeof (char *))) ){
 			log_set_priority(LOG_ERR);
 			log_msg("OOM error in build_shell_args() (fatal)");
 			exit(1);
@@ -229,9 +229,9 @@ char **build_shell_args( struct passwd u
 		/* change the command to run to the chroot helper */
 		*cmd = PATH_CHROOT_HELPER;
 
-		/* set up buffer to log command line ('"' + ' ' + '\0' = 9) */
-		len = strlen(cmdline) +  strlen(argvec[2]) + 
-			strlen(PATH_CHROOT_HELPER) + 9;
+		/* set up buffer to log command line (argvec[1] + '"' + ' ' + '\0' = 6) */
+		len = strlen(cmdline) +
+			strlen(PATH_CHROOT_HELPER) + 6;
 		if ( !(temp = (char *)malloc(len)) ){
 			log_set_priority(LOG_ERR);
 			log_msg("OOM error in build_shell_args() (fatal)");