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 picard.linux.it (picard.linux.it [213.254.12.146]) (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 925E0CD3436 for ; Wed, 6 May 2026 12:12:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.linux.it; i=@lists.linux.it; q=dns/txt; s=picard; t=1778069532; h=message-id : to : in-reply-to : date : subject : list-id : list-unsubscribe : list-archive : list-post : list-help : list-subscribe : from : reply-to : cc : mime-version : content-type : content-transfer-encoding : sender : from; bh=0jXAKlgyXOeaVvnD2taWGSWa1tfHebTkXNvR1AbS298=; b=oekAXP8IpQeQJLRn8e5jS5uczNHISb9DujeUiOK6aT9DGRuORQjaXUnRqK9Ll2Y2uPAKi 6brDsGIPofFNSkZml9ZRN/Uo0TRDT+C0dKBq3ZEtQ/TVbDsvsW8kMMHuvSCvMtNc+zNqxdm IlIEABH6GEppR03KiUn6Dwy+sTaAgC8= Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 464F03E65B5 for ; Wed, 6 May 2026 14:12:12 +0200 (CEST) Received: from in-2.smtp.seeweb.it (in-2.smtp.seeweb.it [217.194.8.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 07EF53E6155 for ; Wed, 6 May 2026 14:11:48 +0200 (CEST) Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-2.smtp.seeweb.it (Postfix) with ESMTPS id 6E605600958 for ; Wed, 6 May 2026 14:11:48 +0200 (CEST) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-48984d29fe3so90610095e9.0 for ; Wed, 06 May 2026 05:11:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1778069508; x=1778674308; darn=lists.linux.it; h=date:content-transfer-encoding:subject:in-reply-to:cc:to:from :message-id:from:to:cc:subject:date:message-id:reply-to; bh=MNG426lHedC/nu/E3BmARPMpHNmB+OmNHHrfs+xjXUo=; b=bO/nRhBQgoy3+UZcL6SmLmnfz24OPXZaQtcZ/FFrJo17VzNF0rzuIyO3TbTaAeO/bU vGPoW9kr7Hr30/iA5EXcKWAqNo1IV+v5PuWufn2Ktd3eYNrh8KN8gDN+dXIi61/bCKRF WWu7Qk9MMEw+lloAJvSvmyEb5Q+UmzQp/o3+eonSkzop4Zd7XnlNrUFM6wB2vve1snMo ejB+epNTcDTbmhmYsFKLNbGgSh8A9uUHQ0kEP1sQ5VCD81N54Hsp334u/48UZ07wFH8Z z/ALWGBGOcf9/G1oABi1fUzFkFpHxMr5f2tOQaOYRtMpov7m0vl19PQCzLSY++RD9IcY gy4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778069508; x=1778674308; h=date:content-transfer-encoding:subject:in-reply-to:cc:to:from :message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=MNG426lHedC/nu/E3BmARPMpHNmB+OmNHHrfs+xjXUo=; b=G7T3vYowHauSV3T/9LDBqwEE0lr8vrGQHYYlZJH+8AVQ6PEjQYhjMi5pKMQURGWnM6 cZtrxCJsChQhzYYD8fkxA4NgmkiKR3wW4fFBaINQjiWTcnf/UcfkDS+UiNFXsTLHPFxE Yx+NFaeDu4niJrwWizqX3fFUi0JuPAeZlYRqSoILx98c6gq6v9qs/B50Cb5UTsT9JwR5 mbvzREj1Z5Z4zuDfyIzfUkG4vpp53XxDzBQg0nwLmj37WkoMkBpwf4G31FKpDUkleun2 mjws3DvYTu3Wd9oPG1IhYzqTJ9ECP0Z8unmjLR5pKbxlw87yfneY6FxU5O20VJVQPZvt h3HQ== X-Gm-Message-State: AOJu0YwmIE7blVvpahUsXMzL/UyL0kwi9R2byfthrnuElU4+fyLyYi9/ yazyHAJFdMyFl2QgZHX0FK8pDW2H71nUaFxwgRCNuy96KJHuYB9zdWAzSouyO2i+PoLj39MC3P9 hRUQkZYW+ig== X-Gm-Gg: AeBDievLH7xEKI8SIBb5PrCZfGMVbLKzQ5nM7qxHk61v2cVjhYNxHebSJoQNPDZS6HY yP7fOteX7WpGFXuBQmiVgS2XK0H5pSa2aXhmE7I7WkWr+7KUFuwQjrIMTy7FKTehKaWBZciaOj4 LCEzMFA5RTTWnNNEAtL/wNUs9qAu6gPVKxuetB9BLd1qiC5zkoKWU3sh1sx9k4e9CrJ7Cbey1fi QRspWzi6lukVK2jk/jmepLAZCralx21RJWC5ULEV/NoYfHSzSCggjUW1tjPPvv23SIHqjXJKmUH BW6IOhQ6FCXKswnnpbdLiKom8AdRjMNOsf+sRZuFyzj0OyvZ09mFKQ8FhFWD6U2AX3mSulIDz37 jWt7XbWt+V+weIeKVqMKdioFAGZ1LYzp35+cDwTYWKFJxKf/6fnUx7nj9GY/ud5qTtpynsCyM5A 9T3gH+6Gf9EDrDePGI2RMBrCZBsDCyhA7EYPJwfp3dEQ65GyoCTL49w7m0Qf0HfzFZJbzDu6zMV DHn10i7ZQegqKfS0ymA0CvgyVLFvpRJgx9RbnVnAfDn2tSaD/sUg/Ciiw8pfc3Wbl/Vz8avIeHX xLVi5iKNMj4l X-Received: by 2002:a05:600c:1d18:b0:489:1a63:509c with SMTP id 5b1f17b1804b1-48e51dd689fmr54466765e9.0.1778069507756; Wed, 06 May 2026 05:11:47 -0700 (PDT) Received: from p200300ef2f4fc90024894b3dbba3ff7a.dip0.t-ipconnect.de (p200300ef2f4fc9009ff26ae1d4042002.dip0.t-ipconnect.de. [2003:ef:2f4f:c900:9ff2:6ae1:d404:2002]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48e538acbfcsm40813545e9.8.2026.05.06.05.11.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 May 2026 05:11:47 -0700 (PDT) Message-ID: <69fb3003.050a0220.340685.6487@mx.google.com> To: =?utf-8?b?4oCcU2FtaXI=?= In-Reply-To: <20260407050634.124265-1-samir@linux.ibm.com> Date: Wed, 06 May 2026 12:11:46 +0000 X-Virus-Scanned: clamav-milter 1.0.9 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v6] hugemmap37: Migrate truncate_sigbus_versus_oom from libhugetlbfs X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Andrea Cervesato via ltp Reply-To: Andrea Cervesato Cc: =?utf-8?b?4oCcU2FtaXI=?= , ltp@lists.linux.it MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Samir, > +/* > + * Copyright (C) 2005-2006 David Gibson & Adam Litke, IBM Corporation. > + */ New file; please add a 2026 copyright line for yourself as the migration author. > + p = SAFE_MMAP(NULL, hpage_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); > + SAFE_FTRUNCATE(fd, 0); > + > + fdx = tst_creat_unlinked(MNTPOINT, 0, 0600); > + totpages = SAFE_READ_MEMINFO(MEMINFO_HPAGE_FREE); > + q = SAFE_MMAP(NULL, totpages * hpage_size, PROT_READ | PROT_WRITE, MAP_SHARED, > + fdx, 0); If the second SAFE_MMAP (or anything between the two) aborts, p is still mapped but cleanup() only handles fds. Move p and q to file scope and add SAFE_MUNMAP guards in cleanup(). -- Andrea Cervesato SUSE QE Automation Engineer Linux andrea.cervesato@suse.com -- Mailing list info: https://lists.linux.it/listinfo/ltp