From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1427278-1518184511-2-1363632561525986403 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518184511; b=qhtyFdyozLNjC1YJX1S+MFE9VUypH/RXvIa86VltjyD2S/q MBL86AUTxGJvXrM1Kr4mltBmRo+vUARyQhk11Cl6AWyspO8Z/hNhzeFdCgvBqtJK b+rUolg89MXW6+Lv0sKIEQgzxxFtM26/sdBcVJ2qgyaE5xHKw7PQ8IKaoKXTaV6d peW/1UthHJJc44DwpuHZJf7HZwvoghPTe04QC15EkRpSAHFA9YkRzf+QuI3Bjj4b 4DSos+kK1qna89reS+EKETxaknvrTyO/4wQcOZ/Td00hYzoPDz48cJfvJp4UmXPc B7ykBVCjqubg2fK5I4CYWVoqDpWs9/LzblrkRpg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1518184511; bh=FoqucepkZXc6edLSAXduBiFLeT BfGwLF6I++VpTWZAs=; b=NxSrYkd8tN7G9uEHvAIkokAS3OXm77fi9iFq4B915d rFQ6FE3Nu3Xj+NlwhDydPiZR9bO/QetUyPuaeFYFIzUdOtFLNbzPPXi924ibx28A r+dxnZaN3KcHQsFXBZHpf2g2Qx4LWjIpGNc9wMGRrMocTSe845KZ+1XXnRj0ClKY MjGwvgFlNeNKmvREQJSM0iK8I2BKtmJgqJM+nKnVSUcNTqcmXP3fgWrCQiqi9BcY J1XJqjZ/gxGb0q+ggRWaM1z9CDlCAD+gJiuHleebSzZ80octQPHo0gnwZlG1YBeA 0J3+EoJmWO47HmyuWDHJYKgIrtOvu2urRALySN4Siw1Q== ARC-Authentication-Results: i=1; mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753662AbeBINpg (ORCPT ); Fri, 9 Feb 2018 08:45:36 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:51898 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753658AbeBINpf (ORCPT ); Fri, 9 Feb 2018 08:45:35 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vineet Gupta , Sudip Mukherjee , Arnd Bergmann , Alexey Brodkin , Russell King , Jose Abreu , Andrew Morton , Linus Torvalds , Evgeniy Didin Subject: [PATCH 4.14 21/22] kernel/exit.c: export abort() to modules Date: Fri, 9 Feb 2018 14:40:10 +0100 Message-Id: <20180209133935.673577380@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180209133934.024795822@linuxfoundation.org> References: <20180209133934.024795822@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrew Morton commit dc8635b78cd8669c37e230058d18c33af7451ab1 upstream. gcc -fisolate-erroneous-paths-dereference can generate calls to abort() from modular code too. [arnd@arndb.de: drop duplicate exports of abort()] Link: http://lkml.kernel.org/r/20180102103311.706364-1-arnd@arndb.de Reported-by: Vineet Gupta Cc: Sudip Mukherjee Cc: Arnd Bergmann Cc: Alexey Brodkin Cc: Russell King Cc: Jose Abreu Signed-off-by: Andrew Morton Signed-off-by: Arnd Bergmann Signed-off-by: Linus Torvalds Cc: Evgeniy Didin Signed-off-by: Greg Kroah-Hartman --- arch/arm/kernel/traps.c | 1 - arch/m32r/kernel/traps.c | 1 - arch/unicore32/kernel/traps.c | 1 - kernel/exit.c | 1 + 4 files changed, 1 insertion(+), 3 deletions(-) --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -790,7 +790,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -122,7 +122,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -298,7 +298,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1763,3 +1763,4 @@ __weak void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } +EXPORT_SYMBOL(abort);