From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751740AbcF0Nyr (ORCPT ); Mon, 27 Jun 2016 09:54:47 -0400 Received: from mx2.suse.de ([195.135.220.15]:48250 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750870AbcF0Nyq (ORCPT ); Mon, 27 Jun 2016 09:54:46 -0400 From: Petr Mladek To: Steven Rostedt , Ingo Molnar Cc: Frederic Weisbecker , Masami Hiramatsu , Jiri Kosina , linux-kernel@vger.kernel.org, x86@kernel.org, Petr Mladek Subject: [PATCH 0/4] ftrace: One more check on x86 and some small fixes Date: Mon, 27 Jun 2016 15:54:33 +0200 Message-Id: <1467035677-12193-1-git-send-email-pmladek@suse.com> X-Mailer: git-send-email 1.8.5.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 1st patch adds one more paranoid check of the modified function on x86. Plus there are 3 small changes that appeared when hunting down the 1st patch. Petr Mladek (4): ftrace/x86: Make sure to modify 5-bite instructions ftrace/x86: Do not crash when reading wrong ftrace func ftrace: Always destroy trampoline when shutting down the trace ftrace: Fixup trace_selftest_ops() arch/x86/kernel/ftrace.c | 12 ++++++++- kernel/trace/ftrace.c | 62 ++++++++++++++++++++++--------------------- kernel/trace/trace_selftest.c | 7 ++--- 3 files changed, 47 insertions(+), 34 deletions(-) -- 1.8.5.6