linux-kernel - [PATCH 08/10] perf/trace/scripting: failed-syscalls-by-pid script cleanup

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1273531987-28956-9-git-send-email-acme@infradead.org>
Date:	Mon, 10 May 2010 19:53:06 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org, Tom Zanussi <tzanussi@...il.com>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 08/10] perf/trace/scripting: failed-syscalls-by-pid script cleanup

From: Tom Zanussi <tzanussi@...il.com>

A small fixe for the failed syscalls by pid script:

 - silence the match output in the shell script

Cc: Frédéric Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
LKML-Reference: <1273466820-9330-8-git-send-email-tzanussi@...il.com>
Signed-off-by: Tom Zanussi <tzanussi@...il.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 .../python/bin/failed-syscalls-by-pid-report       |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report
index 8c128ef..3029354 100644
--- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report
+++ b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report
@@ -2,7 +2,7 @@
 # description: system-wide failed syscalls, by pid
 # args: [comm]
 if [ $# -gt 0 ] ; then
-    if ! expr match "$1" "-" ; then
+    if ! expr match "$1" "-" > /dev/null ; then
 	comm=$1
 	shift
     fi
-- 
1.6.2.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/