From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5C5C71D0B8B for ; Thu, 21 Nov 2024 14:14:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732198462; cv=none; b=UxI/vasisRUmSbtYjX9J0WWhTjKGIu2W1l2lOQyYZ9DJaEujLFD4sTdQDuMfB4e5GleggTLIWaho1MT5kWNNdKNoqn1/1B6oaN14XH/5o62azmehQbNSPi3uRHAeolmCm4ocOmmtxwc9qUIzqudmFTlJ1226HiiSKdE2n7gZ6og= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732198462; c=relaxed/simple; bh=h9R00gX+uUFixhB2o0vnFzvWl2L9ZuugrWhKGhOGrh8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=O7S73QdUiGU02jC19YBCKMXtQo/qnyZ+oqRowRVlGerIERkjPmsFXk85NTJ97uWBh43OGZa+Hh4FRx0m3BBtS1JVQ6WvXe3WImQVB8M9TD/fUULVjjCP248Omws0sQkDy+n6e8mONAt0o1EVl1MR27XTerRcwo256jaq5Xyc0LA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=fksCXW1x; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="fksCXW1x" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1732198461; x=1763734461; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=h9R00gX+uUFixhB2o0vnFzvWl2L9ZuugrWhKGhOGrh8=; b=fksCXW1xndU2VGM7YASwiDpkN0zwzWqcK2C1rMW52RR4tl+t7ps1wV0e rdLDJWr0qkoGgc56IgegScEutpXEaEtchjdC39y64qfz1AUOtPmMEH509 BPFLUuXkdUZnuWyoZRNqFU/KqT/xoChXEc5F5cIVxGq/Dv+DZcXhE4Se1 hRemiudNI6DbYKsS0AHE6XjTq9vQN/T4I4caM4UmMDD0kwlvA8QxTVwUs E6M5xlEOfCY9ljlD+P1mo/qkF551IZEVQxGzpNgC4EzQwDv7GrzGbedtN c+qbhPLSIr8B19z9SjeFWIPpRSX+t6vE08ZDSf+j52oPgJnERW9KofboH g==; X-CSE-ConnectionGUID: c4iTrqkEQ6G/u9kWfif2Mg== X-CSE-MsgGUID: JWU4isI6RqmQumNi7F+Rvw== X-IronPort-AV: E=McAfee;i="6700,10204,11263"; a="43707171" X-IronPort-AV: E=Sophos;i="6.12,173,1728975600"; d="scan'208";a="43707171" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2024 06:14:20 -0800 X-CSE-ConnectionGUID: ThFwL1k/Qg+gBsWkB6sdQA== X-CSE-MsgGUID: LKK6tNodS0KGm7gk5wEEaA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,173,1728975600"; d="scan'208";a="89867595" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa006.fm.intel.com with ESMTP; 21 Nov 2024 06:14:19 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 4B2A918E; Thu, 21 Nov 2024 16:14:18 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org Cc: Marco Elver , Dmitry Vyukov Subject: [PATCH v2 0/2] kcsan: debugs: Refactor allocation code Date: Thu, 21 Nov 2024 16:12:50 +0200 Message-ID: <20241121141412.107370-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Refactor allocation code to be more robust against overflows and shorted in terms of LoCs. In v2: - collected tags (Marco) - added patch 2 Andy Shevchenko (2): kcsan: debugfs: Use krealloc_array() to replace krealloc() kcsan: debugfs: Use krealloc_array() for initial allocation as well kernel/kcsan/debugfs.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) -- 2.43.0.rc1.1336.g36b5255a03ac