From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 178CFC54F51 for ; Wed, 29 Jul 2026 20:59:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wpBMw-0002eT-Hk; Wed, 29 Jul 2026 16:59:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wpBMt-0002d0-BV for qemu-devel@nongnu.org; Wed, 29 Jul 2026 16:59:11 -0400 Received: from sea.source.kernel.org ([172.234.252.31]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wpBMr-0003jx-Kh for qemu-devel@nongnu.org; Wed, 29 Jul 2026 16:59:11 -0400 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 8E64843AA0; Wed, 29 Jul 2026 20:59:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 311291F000E9; Wed, 29 Jul 2026 20:59:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785358748; bh=D+7TI/A5weC4o5qGGiEE6Wy+v675CcpJHfbuWtjckgE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Z9fCISCOL38OV+P0l0WsDsglWITnLzE2Q9ob9K5BJe5EciEPtIfjDJSiUKNrOVotQ nBR6H+yBl4wKK0JUt5I08H2FbRoIs1I9/KoGdMoLMbjH2HbyCkxCWI/2iTXoRGyafF mpyreMOU8HcRyDlaKkjC1DJnulYaL3IitOuDWykugY7sEUl5JztC4dfrM7698r6H+M BDLWcuNzl6FKYefUUlfzk1VpdbdV4FdWiQcb16rZwqSOuc+U5svkeFo7k+94nTRZN0 jweiZN+xksQCqa4AJYmWYZPIxqtpe3B9wOzUd9nH3rUmP9tMkhm31JNByI2yI417D9 rId5972KS8Kaw== From: Helge Deller To: qemu-devel@nongnu.org, Stefan Hajnoczi Cc: Helge Deller , Pierrick Bouvier , Laurent Vivier , no92 Subject: [PULL 2/3] linux-user: fix incorrect msg_l[sr]pid members of target_msqid_ds Date: Wed, 29 Jul 2026 22:59:01 +0200 Message-ID: <20260729205902.3767-3-deller@kernel.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260729205902.3767-1-deller@kernel.org> References: <20260729205902.3767-1-deller@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=172.234.252.31; envelope-from=deller@kernel.org; helo=sea.source.kernel.org X-Spam_score_int: -36 X-Spam_score: -3.7 X-Spam_bar: --- X-Spam_report: (-3.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.58, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: no92 The members are declared as __kernel_pid_t in Linux UAPI headers. Analogous members in struct target_shmid_ds (shm_[cl]pid) are also declared as abi_int. Cc: qemu-stable@nongnu.org Fixes: 1c54ff97bbde ("linux-user: fix and cleanup IPCOP_msg* ipc calls handling") Signed-off-by: no92 Reviewed-by: Pierrick Bouvier Signed-off-by: Helge Deller --- linux-user/syscall.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index c93b770ced..547784d971 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -4228,8 +4228,8 @@ struct target_msqid_ds abi_ulong __msg_cbytes; abi_ulong msg_qnum; abi_ulong msg_qbytes; - abi_ulong msg_lspid; - abi_ulong msg_lrpid; + abi_int msg_lspid; + abi_int msg_lrpid; abi_ulong __unused4; abi_ulong __unused5; }; @@ -4249,8 +4249,8 @@ static inline abi_long target_to_host_msqid_ds(struct msqid_ds *host_md, host_md->__msg_cbytes = tswapal(target_md->__msg_cbytes); host_md->msg_qnum = tswapal(target_md->msg_qnum); host_md->msg_qbytes = tswapal(target_md->msg_qbytes); - host_md->msg_lspid = tswapal(target_md->msg_lspid); - host_md->msg_lrpid = tswapal(target_md->msg_lrpid); + host_md->msg_lspid = tswap32(target_md->msg_lspid); + host_md->msg_lrpid = tswap32(target_md->msg_lrpid); unlock_user_struct(target_md, target_addr, 0); return 0; } @@ -4270,8 +4270,8 @@ static inline abi_long host_to_target_msqid_ds(abi_ulong target_addr, target_md->__msg_cbytes = tswapal(host_md->__msg_cbytes); target_md->msg_qnum = tswapal(host_md->msg_qnum); target_md->msg_qbytes = tswapal(host_md->msg_qbytes); - target_md->msg_lspid = tswapal(host_md->msg_lspid); - target_md->msg_lrpid = tswapal(host_md->msg_lrpid); + target_md->msg_lspid = tswap32(host_md->msg_lspid); + target_md->msg_lrpid = tswap32(host_md->msg_lrpid); unlock_user_struct(target_md, target_addr, 1); return 0; } -- 2.54.0