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Sun, 17 Jul 2022 12:21:58 -0400 Received: from p100 ([92.116.150.104]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MAONX-1oOuKG158l-00Bs5Y; Sun, 17 Jul 2022 18:21:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1658074915; bh=6YV3vGBvLV3x0bekgojdAWHlkhp1JYAUarp1jAdZ9Uo=; h=X-UI-Sender-Class:Date:From:To:Subject; b=NaAqU46VvNocMh2ydMuRwXPdCEwB40uyJL0u5u2QY4J1VrrPwaWB06MIcJIAkoIzz NTuRbGwgnaUnttF+nn3r4OPdhvds/YOF9S3lJ8pd9U9LFrd7egr2eEgCW82LLUCTku iGt+auN81jwYdUSmr2yDwSCma0FDhiEqg0po3fVc= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Date: Sun, 17 Jul 2022 18:21:53 +0200 From: Helge Deller To: Laurent Vivier , qemu-devel@nongnu.org Subject: [PATCH] linux-user: Use target abi_int type for pipefd[1] in pipe() Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Provags-ID: V03:K1:8COsCBVn/rvoJq06Iifow7T3Lk26XJt3d7LNb/7SQ4YknRDiIYK K3pZrVfoKjZfcOwzSqKw9DaOibPei8kN/E5QvgdKq+ANsjcMhumN4TrX1jNf3mSoOFNGLGP 5VTCDrrXE1BBFStSZ0hF+VFjWJAsuWipnP11n/W0wibFOBVeWelDD1NLycQZnBqxklkS3JQ Ce/lhoc20RwEi3k/U64BQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:XoudZfwdlFc=:POwaaxJ3J2PIxMgUEdE6TE PE6CGgPDy7echSKqZnlRUVjc98A0EdCxPE4rMeRzQPt6ZVOHfSXyFPrsMGNKYe9i9JB5Q8HHE N9qntl+XiobsZdC7h7C5wH7xVgC7dVZ8NUp0VeN0WflhEdlEukvOUqzy4SPyr3C0RqVOPBiPU lTlTd3A3bG7j72McpOhtODXytGpZfINoKbdwQCxSydQx0WrqxI2UkqT16QtMpn+4TFlGn6rqd 8mmNEqQoratQ64ZCcW2JRsq9L8ZG9nC09XasPG+yVksECVrqyHp+1bG/sKwg7fBLPyiQZFeo2 YPQ6eAm1HOQxrt7i5Aby6xPalVzQoOAweqVHciAt0umP78ytpoQeE6netAkOQlXW1V4/ITLC4 EGmzwBk9b0fYn7X35+puRefDdZ3JSKKR9TT6aC3el9qRARxvFOH7F5CNMYOUdYJiToSoOxmNn lM7Zxeckq2VZ1UwtP0PRXRAjb3JbwdjgLMRf6YCNZ9A+gw7bp+ZiPPPF0pQwU5UR0/uCX9L6D TDUvP9c3QGA+drWAe9zkVR57ptBkaDPmagcx9hOGOPnST3tqE5XkEoTYggoOtAleR65FWv81I 1RrYM6uJNlLs0H5YbYmCEiUqd5405jr5UfsejQxr9KxQsUgJQV/yVOaJbULA9kQaZmnUQO2gP cQ+jPkWRXZ9DsG/NaX3IcH8GNn7rRAllAH6VexFipLM+xhse5I1mK2T7583PsX7BLTA7eV85J uP0dLxWtQN5IHpDQGZz5EMMTOl5PYnWjXYowglLQxNOgngg3+5pejdb4pNhjwGds1cnqtmKHU XBSiGKv3H/sRn1VA/N1m8NlZLC7JxPXmu/MS6ZR+qm/jPbZ1mx4Ql8zkvcUayp21pOc7ozfUw Xq/H3WRh2TO183dRfegs4PCAcoOcJwDuMMdd+vhr23eTyG0O9RvTcJIM0XcufLsyggBFhWhI4 KQFN2pWFrUt16vULHtXd2Lw8VtgZqQULWMeHrBkiwR1NlFLXiq0Rca1MDWRDnGAgJHnk3yE0g OwN68gCEsj19dICo2ecnBto7coA9iovy/dFwbZvmBJEiyf1mBrVpcApt3NILwFyEmjSu6V1dM iEkRC4WYxrGuaGGH40oLaBkDUZDuq/8e1j7ozqmDEJG+4XFQkXnIic7oQ== Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.227.17.21; envelope-from=deller@gmx.de; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmx.net) X-ZM-MESSAGEID: 1658074984181100001 Content-Type: text/plain; charset="utf-8" When writing back the fd[1] pipe file handle to emulated userspace memory, use sizeof(abi_int) as offset insted of the hosts's int type. There is no functional change in this patch. Signed-off-by: Helge Deller diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 991b85e6b4..1e6e814871 100644 Reviewed-by: Richard Henderson --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1624,7 +1624,7 @@ static abi_long do_pipe(CPUArchState *cpu_env, abi_ul= ong pipedes, } if (put_user_s32(host_pipe[0], pipedes) - || put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0]))) + || put_user_s32(host_pipe[1], pipedes + sizeof(abi_int))) return -TARGET_EFAULT; return get_errno(ret); }