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From: Attilio Rao <attilio@FreeBSD.org>
Date: Sun, 22 Nov 2009 23:54:20 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org
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Subject: svn commit: r199684 - stable/7/usr.bin/kdump
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Author: attilio
Date: Sun Nov 22 23:54:19 2009
New Revision: 199684
URL: http://svn.freebsd.org/changeset/base/199684

Log:
  MFC r199024:
  Use a safety belt for cases where corrupted narg can be passed to the
  ktrsyscall().

Modified:
  stable/7/usr.bin/kdump/kdump.c
Directory Properties:
  stable/7/usr.bin/kdump/   (props changed)

Modified: stable/7/usr.bin/kdump/kdump.c
==============================================================================
--- stable/7/usr.bin/kdump/kdump.c	Sun Nov 22 23:51:51 2009	(r199683)
+++ stable/7/usr.bin/kdump/kdump.c	Sun Nov 22 23:54:19 2009	(r199684)
@@ -802,7 +802,7 @@ ktrsyscall(struct ktr_syscall *ktr)
 				narg--;
 			}
 		}
-		while (narg) {
+		while (narg > 0) {
 			print_number(ip,narg,c);
 		}
 		(void)putchar(')');