From patchwork Thu Feb 13 12:12:26 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Meowthink X-Patchwork-Id: 13973328 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 lists.gnu.org (lists.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 53203C021A5 for ; Thu, 13 Feb 2025 14:10:52 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tiZuY-0007ve-8J; Thu, 13 Feb 2025 09:09:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tiY5F-0007l5-5o for qemu-devel@nongnu.org; Thu, 13 Feb 2025 07:12:45 -0500 Received: from mail-lf1-x133.google.com ([2a00:1450:4864:20::133]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tiY5D-000198-Ai for qemu-devel@nongnu.org; Thu, 13 Feb 2025 07:12:44 -0500 Received: by mail-lf1-x133.google.com with SMTP id 2adb3069b0e04-5450cf0cb07so710968e87.0 for ; Thu, 13 Feb 2025 04:12:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1739448760; x=1740053560; darn=nongnu.org; h=cc:to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=lxLNETzfoF2TNi1qd/UMpr9bz81cwKQa7/s2UhKkFXk=; b=a6BL7MwmqH5JHL2bmPsJN1IMOm7x5El2YH6de81fIUSX30E8rX216Lty5ise6RfQbz WwlyNlDMm5E7vUmz8Ju/AIYuqTRTkcpQYerHhmD88cih0gbpE2imtlfrLS5Iv4oUGfEb eXLRLdepLyOqCiwHysxm2PeQYKzLuUJTWZmv02QdQRlUWgCnny39nCmdvwqjCSnzje05 HuOcO8bICZk7uiG03EEcLKPc1aYUuhHnFZUNckodgjFF/g32T9a9qA0ktJ/WU78nBllL Lww/zTPZ3k99hvgxEdekk7uf/3MWOdGWaNA8qddCFKD/RYOdF6f7L2umeScB4eJ+Y14K 3V1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739448760; x=1740053560; h=cc:to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=lxLNETzfoF2TNi1qd/UMpr9bz81cwKQa7/s2UhKkFXk=; b=VjrskaTviJN+7jTp2xpbjyS6SBc9PZq60og7R0JSdGmrE/TdWdsaLGSUtFEZSNJTdI StoXBtR5Q66V9RGDelksD++mu1eg+jWw8gfdrMiost9VjVFCHP5OpkKwgOXkgbtqyYA2 a15/MI1EmBgJ4/ntmk8h0wHpZGwhcRUihECBjwu6m773SKjCsZdxr8EjA5STB2GH13w7 3KHsRNC/QTIyXPykNKMKinrLTmL1VhdiruismgF2ENh+n1XsSsEmYJIkcqGPflfRGfgt iLCdnoJzYUJcfT8NF2IyoW4LZJ0IkQ5WHgM1xMa6ArVQwCVT/3icidUwSGtuKtHzcAJU 91MA== X-Gm-Message-State: AOJu0YyYp3nr3CE5iB8Z5nisuDLDDJSC8BV3JNq4OI3rvsHoxadlniqr qJOjR+i9DUYR3B5KCXc6Ejd9CqiwYPg9lDDHNKVQh3yJu5bPQnUtY6PlrnSfmvatceuMeI3IWKv N20dO4LJ5I7ECGHjUjQDcZ3ihOz+l9mRH X-Gm-Gg: ASbGncs0S8yxPWZSEd9361zIKfoKwT7IV8ivJ6pVO8AbYH4y1l1r5PMALFUa1YWCado 16DZmUwT6gYbO06xRNUXJcFkaQzuTgl+/MlgBrqVEHZ9yEw6RFkASfkXWFv7WHZfn4y4ZsSL4og == X-Google-Smtp-Source: AGHT+IFniNnFpcAPTSeycDLvYaIjh8qi6xLHYy6Tp3b5zW33mIH3XZE+Ier+7mMf3jefORg0VrN/MK8LhfAcr5Ij9rI= X-Received: by 2002:ac2:4e04:0:b0:542:2e09:639a with SMTP id 2adb3069b0e04-545180ea26dmr2065406e87.10.1739448759820; Thu, 13 Feb 2025 04:12:39 -0800 (PST) MIME-Version: 1.0 From: Meowthink Date: Thu, 13 Feb 2025 20:12:26 +0800 X-Gm-Features: AWEUYZl6mDQopNWDMq02U84VeR9wEbm_aIpnlS1Uh_x4axoTIkDITOQvWyHlL1w Message-ID: Subject: [PATCH] bsd-user: freebsd/os-stat: fix getdents(2) To: qemu-devel@nongnu.org Cc: Warner Losh , Kyle Evans Received-SPF: pass client-ip=2a00:1450:4864:20::133; envelope-from=meowthink@gmail.com; helo=mail-lf1-x133.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Thu, 13 Feb 2025 09:09:44 -0500 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Syscall getdents(2) has been historically mistaken the pointer in the loop. This influences aarch64 python3.12 built by cosmopolitan /superconfigure thus been found out. Signed-off-by: Meowthink --- bsd-user/freebsd/os-stat.h | 1 + 1 file changed, 1 insertion(+) base-commit: de278e54aefed143526174335f8286f7437d20be -- 2.42.0 diff --git a/bsd-user/freebsd/os-stat.h b/bsd-user/freebsd/os-stat.h index 3bdc66aa98..5e14331e0b 100644 --- a/bsd-user/freebsd/os-stat.h +++ b/bsd-user/freebsd/os-stat.h @@ -475,6 +475,7 @@ static inline abi_long do_freebsd11_getdents(abi_long arg1, de->d_reclen = tswap16(reclen); de->d_fileno = tswap32(de->d_fileno); len -= reclen; + de = (struct freebsd11_dirent *)((void *)de + reclen); } } return ret;