Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933496Ab1ERScr (ORCPT ); Wed, 18 May 2011 14:32:47 -0400 Received: from hera.kernel.org ([140.211.167.34]:44716 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933393Ab1ERScn (ORCPT ); Wed, 18 May 2011 14:32:43 -0400 Date: Wed, 18 May 2011 18:32:26 GMT From: tip-bot for Steven Rostedt Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, rostedt@goodmis.org, srostedt@redhat.com, jreiser@bitwagon.com, tglx@linutronix.de Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, srostedt@redhat.com, jreiser@bitwagon.com, tglx@linutronix.de In-Reply-To: <20110421023737.991485123@goodmis.org> References: <20110421023737.991485123@goodmis.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] ftrace/recordmcount: Modify only executable sections Git-Commit-ID: 8abd5724a7f1631ab2276954156c629d4d17149a X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 18 May 2011 18:32:26 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1434 Lines: 36 Commit-ID: 8abd5724a7f1631ab2276954156c629d4d17149a Gitweb: http://git.kernel.org/tip/8abd5724a7f1631ab2276954156c629d4d17149a Author: Steven Rostedt AuthorDate: Wed, 13 Apr 2011 13:31:08 -0400 Committer: Steven Rostedt CommitDate: Mon, 16 May 2011 14:42:56 -0400 ftrace/recordmcount: Modify only executable sections PROGBITS is not enough to determine if the section should be modified or not. Only process sections that are marked as executable. Cc: John Reiser Link: http://lkml.kernel.org/r/20110421023737.991485123@goodmis.org Signed-off-by: Steven Rostedt --- scripts/recordmcount.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h index ac7b330..7f8d5c4 100644 --- a/scripts/recordmcount.h +++ b/scripts/recordmcount.h @@ -360,6 +360,7 @@ __has_rel_mcount(Elf_Shdr const *const relhdr, /* is SHT_REL or SHT_RELA */ succeed_file(); } if (w(txthdr->sh_type) != SHT_PROGBITS || + !(w(txthdr->sh_flags) & SHF_EXECINSTR) || !is_mcounted_section_name(txtname)) return NULL; return txtname; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/