From nobody Tue Feb 10 20:48:56 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1522751983573583.2274751011354; Tue, 3 Apr 2018 03:39:43 -0700 (PDT) Received: from localhost ([::1]:51316 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3JLq-0002A5-PK for importer@patchew.org; Tue, 03 Apr 2018 06:39:42 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36234) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3JJr-0000oy-1Z for qemu-devel@nongnu.org; Tue, 03 Apr 2018 06:37:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f3JJo-00043P-2c for qemu-devel@nongnu.org; Tue, 03 Apr 2018 06:37:39 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:46193) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f3JJn-00042H-QE for qemu-devel@nongnu.org; Tue, 03 Apr 2018 06:37:36 -0400 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue002 [212.227.15.167]) with ESMTPSA (Nemesis) id 0LdQdm-1ecXKw2S14-00imOH; Tue, 03 Apr 2018 12:37:24 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Tue, 3 Apr 2018 12:35:38 +0200 Message-Id: <20180403103540.7303-2-laurent@vivier.eu> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180403103540.7303-1-laurent@vivier.eu> References: <20180403103540.7303-1-laurent@vivier.eu> X-Provags-ID: V03:K0:eD6JMdZGYkE7kqEQcGEDw5dingdeJh4RbqF14NHXyoORpfxDodO Kri87dmknej+dJAw4e6TMhjxBfWBp9+myM+LBKrcmNeTOfkJNH2XrzOB8NxyR0cuTFw0qC3 X904RheEICcHITq2SJpjgwuf9ZpfBB1i/4B4jSL+JDZAVNEAhTJrQDlafX5wvCVwES8G9p2 6ZPtctVpVhxuwaZWZfEAw== X-UI-Out-Filterresults: notjunk:1;V01:K0:r1NLoVsOBUo=:foWCcKh9NAj98ne0SqaMeR X4U1skCA6efqILKBBjlAuQsBh8vImtKYnxXTMGytGkaYR9sFskAHKvmQ/PiLIyt02D1jAT6sJ UctUf/y0ppY2UlzlhJl4D6IZ+UafS07d6Rjg4WZAE473j4886CQ1BbXkG/S2/zyDQ4HFo1Nnd ANrA4ICyOx7wYwFXAioP9plQ0tFMc1iz4tTOlrLBFR0h4NbyXkKI4M4ll/coTr+uTKEjg6zmf wufyQoOxpCBxBhIW1UORmSMUugvLuQD1LcefK1VYVUmwlRRE/m9hglqaBcG74L/H3aO/3I1c9 x5GtuRoj6/wT4fjUJMwcZcz9z+tLFLX6Ho6zh7c/6dGSMdxC1XuCIrdFDUzeGIfcjXDYjP+N2 2YRBHWobJnEd3q1bRysXzMHvON7HMKzOqxJkXmVrRtRQSSVNR5oYPYXxHF1xQEg9vRzrcD8nJ WWAwWpgvNNmlE9VQONibjKHtVMkVDMl2Qc+76LiNESpsTJKkf1oeJmOfQtJFFG+Ur1se3nzKn qGGZYRDxIHVUMMTU+5bxW9ct6OgRXMB/fOTlkKQYH3FoWzrGncA+UCbaqsmycgR09Ak79acib +rwVxQI8CMKQ+FmUAmfHo2dicH4j4Qw7PVtLQ3ZjLybi0QxMuMALDYptUmkPtTLJt8F8bahAJ Smy9kM2B60bU48fcs8cWgbXcf28f4xnEPYCm5qtfbdUlnmgomnp9oLrUKb77fLcGJZZyf8aHV lmAI/CPZ/7QUhTA6t+Nr9e/oULTQYl8VUHtsog== X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.126.131 Subject: [Qemu-devel] [PULL 1/3] linux-user: fix alpha signal emulation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Riku Voipio , Laurent Vivier Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" setup_frame() doesn't set correctly the address of the trampoline code. The offset of retcode array must be added to the stack frame address. Signed-off-by: Laurent Vivier Message-Id: <20180401204653.14211-1-laurent@vivier.eu> --- linux-user/signal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/linux-user/signal.c b/linux-user/signal.c index 2ea3e0321f..9399f0ec47 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -6367,7 +6367,7 @@ static void setup_frame(int sig, struct target_sigact= ion *ka, &frame->retcode[1]); __put_user(INSN_CALLSYS, &frame->retcode[2]); /* imb() */ - r26 =3D frame_addr; + r26 =3D frame_addr + offsetof(struct target_sigframe, retcode); } =20 unlock_user_struct(frame, frame_addr, 1); @@ -6424,7 +6424,7 @@ static void setup_rt_frame(int sig, struct target_sig= action *ka, &frame->retcode[1]); __put_user(INSN_CALLSYS, &frame->retcode[2]); /* imb(); */ - r26 =3D frame_addr; + r26 =3D frame_addr + offsetof(struct target_sigframe, retcode); } =20 if (err) { --=20 2.14.3