From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755380AbZBINlI (ORCPT ); Mon, 9 Feb 2009 08:41:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755266AbZBINkj (ORCPT ); Mon, 9 Feb 2009 08:40:39 -0500 Received: from hera.kernel.org ([140.211.167.34]:37794 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754856AbZBINki (ORCPT ); Mon, 9 Feb 2009 08:40:38 -0500 From: Tejun Heo To: hpa@zytor.com, jeremy@goop.org, tglx@linutronix.de, mingo@elte.hu, linux-kernel@vger.kernel.org, x86@kernel.org, rusty@rustcorp.com.au Cc: Tejun Heo Subject: [PATCH 01/11] x86: include correct %gs in a.out core dump Date: Mon, 9 Feb 2009 22:39:48 +0900 Message-Id: <1234186798-16820-2-git-send-email-tj@kernel.org> X-Mailer: git-send-email 1.6.0.2 In-Reply-To: <1234186798-16820-1-git-send-email-tj@kernel.org> References: <1234186798-16820-1-git-send-email-tj@kernel.org> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Mon, 09 Feb 2009 13:40:19 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Impact: dump the correct %gs into a.out core dump aout_dump_thread() read %gs but didn't include it in core dump. Fix it. Signed-off-by: Tejun Heo --- arch/x86/include/asm/a.out-core.h | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/a.out-core.h b/arch/x86/include/asm/a.out-core.h index 3782220..3c601f8 100644 --- a/arch/x86/include/asm/a.out-core.h +++ b/arch/x86/include/asm/a.out-core.h @@ -23,8 +23,6 @@ */ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) { - u16 gs; - /* changed the size calculations - should hopefully work better. lbt */ dump->magic = CMAGIC; dump->start_code = 0; @@ -57,7 +55,7 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) dump->regs.ds = (u16)regs->ds; dump->regs.es = (u16)regs->es; dump->regs.fs = (u16)regs->fs; - savesegment(gs, gs); + savesegment(gs, dump->regs.gs); dump->regs.orig_ax = regs->orig_ax; dump->regs.ip = regs->ip; dump->regs.cs = (u16)regs->cs; -- 1.6.0.2