From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=192.198.163.10 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792599592; b=gzaZG9/KTR1gW5NDmUi3431dBQZNiW35Okl0Wm+zpIdydTB9uFFdSHAIqsLZAxElGVmM EtHrdEBLEltBgEY5dT99Oh1uFrFpQjTtk8833l+7mrnr1kHb+hhpPsFqUIfnY4oQywM75 bNTv7Dqi8zlra8B2p7sbvssyoERVqnNPuMi7tOGljX4/a9Nm4n5SYSNa8EEKhliC/hkMd Fp4LQQ6C1B7tbM+YkklZElp2GFQ6SqsrCESZ0+VXbVeLivntHyZP4HQhfG05yi5bfVv5I WsyGThq8OKmJeAoMDaJFGp6cIWdt0MCETojWnDmORBfh4eNdNZybLvsv3bB7CrF9A8w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792599592; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To:Organization; bh=PIIF5Trljt383YJDo94CSEil/DGp1T+69iOsiqAWxKc=; b=2yK5rphNZo0IEsClLIf0l3ERIljSk/NymPN+xdl1ZcmRyyybevWumzrxLDxNpW1qeLTh zUeDx90kWwUoyePihe84i95RkywRZ3pw8BG76MrULMmmBtlFdUHxtMXJfha+4lUGSwZOS wQWCGY6YgxUVgtIvIhxSFi6zRlIC5br8yDu+S2enftrro4Y7o3GEgRkWQkbRHTSk7PlOT KXJ09bHm2A2+J//n3T0jRUhVmX6h4OuxBg+OR7XHA2+AghishgYPLBSWUvLvur5yYHEu6 DMD5fDZoSUHd12vQqdnS2E5DSMZ1JCvAPxfoTnLDbAcGlJHB85jBGUI6Yg1gFKB8T7A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=WH58OTHC; arc=none smtp.remote-ip=192.198.163.10 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6DDD606A31F for ; Wed, 21 Oct 2026 16:19:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C6DDD606A31F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=WH58OTHC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792599592; x=1824135592; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=SaM20yesHaC31d4T2KOEvuHaXOAD1aYOLj+Xc9HplVM=; b=WH58OTHC4lwO+o6JW8gwCItuLlOQTkFA/z3mKB/JzFHF+7ylE2ueAR/B cTyNt6Gp7nbXdLNMEOPMQfEmWl1mPAa/a06somp0F+rZ4SS2g8LepwpqF QYgE6kNbEcSpxnatpKRpvjHsJ6v4OaUC5LGqS/6Dr2wQW4XZBeBHDXwOf zGqt5NzJ0DpSVKZ4zhAjXNIj/hoTUNfGMRJdZjupw+lxaYBHAGklYxRyD CPBs62rZnB1CVwz5Tj+sn97nrG+suTTDmKJkLAHHEPcUnNgU99phWwJFJ OqvJCW062mJnVT/fdyeCP8H0rjzZV2s7A3Ftb9aBkqMbiROlYikasyOgm g==; X-CSE-ConnectionGUID: kSXRamc4TE2iCoMb1dKjSw== X-CSE-MsgGUID: J3zv4fKhS/Ok0AkPVeOAyA== X-IronPort-AV: E=McAfee;i="6800,10657,11942"; a="1226805" X-IronPort-AV: E=Sophos;i="6.27,170,1787036400"; d="scan'208";a="1226805" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2026 09:19:51 -0700 X-CSE-ConnectionGUID: YtQR/QpPTd2fq3IcpUc3VQ== X-CSE-MsgGUID: 1zYhguuVRI25OffRp4Dr+A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,170,1787036400"; d="scan'208";a="3523566" Received: from cpetruta-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.245.24]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2026 09:19:50 -0700 Date: Wed, 21 Oct 2026 19:19:47 +0300 From: Andy Shevchenko To: Len Brown Cc: linux-pm@vger.kernel.org, Len Brown Subject: Re: [PATCH 11/18] x86_energy_perf_policy: Cleanup: Check fseek() in VM path Message-ID: References: <25c6883177af543bebaf92443c8cfe85b621ded2.1792428130.git.len.brown@intel.com> X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <25c6883177af543bebaf92443c8cfe85b621ded2.1792428130.git.len.brown@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, Oct 19, 2026 at 12:43:32PM -0400, Len Brown wrote: > Add return value validation for fseek() and ensure consistent > resource cleanup on all error paths in err_on_hypervisor(). Makes sense. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko