Date: Thu, 16 Nov 2017 10:47:21 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r325889 - user/pho/stress2/misc Message-ID: <201711161047.vAGAlL5H012854@repo.freebsd.org>
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Author: pho Date: Thu Nov 16 10:47:21 2017 New Revision: 325889 URL: https://svnweb.freebsd.org/changeset/base/325889 Log: Fix misunderstandings. Sponsored by: Dell EMC Isilon Modified: user/pho/stress2/misc/stack_guard_page.sh Modified: user/pho/stress2/misc/stack_guard_page.sh ============================================================================== --- user/pho/stress2/misc/stack_guard_page.sh Thu Nov 16 10:15:17 2017 (r325888) +++ user/pho/stress2/misc/stack_guard_page.sh Thu Nov 16 10:47:21 2017 (r325889) @@ -28,9 +28,8 @@ # $FreeBSD$ # -# Setting a negative guard page size will cause "Abort trap" -# Reported by Shawn Webb <shawn.webb@hardenedbsd.org> -# Fixed in r320560. +# Test with stack_guard_page set between 1 and 512. +# A negative value is considered invalid. [ `sysctl -n security.bsd.stack_guard_page` -eq 0 ] && exit 0 @@ -41,7 +40,7 @@ trap "sysctl security.bsd.stack_guard_page=$old" EXIT start=`date +%s` while [ $((`date +%s` - start)) -lt 60 ]; do - sysctl security.bsd.stack_guard_page=`jot -r 1 -1 512` > \ + sysctl security.bsd.stack_guard_page=`jot -r 1 1 512` > \ /dev/null 2>&1 sleep 1 done
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