From patchwork Fri Sep 30 13:47:30 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Eisele X-Patchwork-Id: 117147 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 22BDFB6F81 for ; Fri, 30 Sep 2011 23:53:58 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758075Ab1I3Nx5 (ORCPT ); Fri, 30 Sep 2011 09:53:57 -0400 Received: from mail176c2.megamailservers.com ([69.49.111.76]:50602 "EHLO mail176c2.megamailservers.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754456Ab1I3Nx5 (ORCPT ); Fri, 30 Sep 2011 09:53:57 -0400 X-Authenticated-User: konrad.gaisler.com Received: from localhost.localdomain (gaisler.se [92.33.28.242]) (authenticated bits=0) by mail176c2.megamailservers.com (8.13.6/8.13.1) with ESMTP id p8UDrhNB021200; Fri, 30 Sep 2011 09:53:52 -0400 From: Konrad Eisele To: davem@davemloft.net Cc: sparclinux@vger.kernel.org, julian.calaby@gmail.com, konrad@gaisler.com Subject: [PATCH 4/4] kernel,debug: SPARC KGDB stub strcpy fix Date: Fri, 30 Sep 2011 15:47:30 +0200 Message-Id: <1317390450-5982-5-git-send-email-konrad@gaisler.com> X-Mailer: git-send-email 1.6.4.1 In-Reply-To: <1317390450-5982-1-git-send-email-konrad@gaisler.com> References: <1317390450-5982-1-git-send-email-konrad@gaisler.com> X-CSC: 0 X-CHA: v=1.1 cv=2Gf4Xu/7czTJIpW45n6TwY/zr/fxhY4s3JkmIjrDDIY= c=1 sm=1 a=ZL0y5GPjdngA:10 a=U62ajLuCel8A:10 a=jXKJviUpWSOlMmIvGrHOfw==:17 a=ebG-ZW-8AAAA:8 a=1Dc7SfdaVhKcZtH8IVQA:9 a=cCYF7-FHeg4A:10 a=SMhSONByQ6u7Cwuc:21 a=jXKJviUpWSOlMmIvGrHOfw==:117 Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org Works aroung the fact that strcpy in SPARC returns 0. Signed-off-by: Konrad Eisele --- kernel/debug/gdbstub.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c index a11db95..380753e 100644 --- a/kernel/debug/gdbstub.c +++ b/kernel/debug/gdbstub.c @@ -946,7 +946,8 @@ int gdb_serial_stub(struct kgdb_state *ks) ptr = remcom_out_buffer; *ptr++ = 'T'; ptr = pack_hex_byte(ptr, ks->signo); - ptr += strlen(strcpy(ptr, "thread:")); + strcpy(ptr, "thread:"); + ptr += strlen(ptr); int_to_threadref(thref, shadow_pid(current->pid)); ptr = pack_threadid(ptr, thref); *ptr++ = ';';