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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9F7DECE58E for ; Thu, 10 Oct 2019 14:30:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AAFAE208C3 for ; Thu, 10 Oct 2019 14:30:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726466AbfJJOal (ORCPT ); Thu, 10 Oct 2019 10:30:41 -0400 Received: from mga12.intel.com ([192.55.52.136]:19153 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726007AbfJJOal (ORCPT ); Thu, 10 Oct 2019 10:30:41 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Oct 2019 07:30:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,280,1566889200"; d="scan'208";a="345721636" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 10 Oct 2019 07:30:39 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1iIZSg-0003Ao-Fl; Thu, 10 Oct 2019 22:30:38 +0800 Date: Thu, 10 Oct 2019 22:29:38 +0800 From: kbuild test robot To: Pascal van Leeuwen Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Herbert Xu Subject: drivers/crypto/inside-secure/safexcel_cipher.c:2001:1-3: WARNING: PTR_ERR_OR_ZERO can be used Message-ID: <201910102236.4K1XBa2F%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Patchwork-Hint: ignore User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8a8c600de5dc1d9a7f4b83269fddc80ebd3dd045 commit: 3e450886ec573cb9d7cb1758317b5e4e0f308b52 crypto: inside-secure - Added support for basic AES-GCM date: 5 weeks ago If you fix the issue, kindly add following tag Reported-by: kbuild test robot coccinelle warnings: (new ones prefixed by >>) >> drivers/crypto/inside-secure/safexcel_cipher.c:2001:1-3: WARNING: PTR_ERR_OR_ZERO can be used vim +2001 drivers/crypto/inside-secure/safexcel_cipher.c 1989 1990 static int safexcel_aead_gcm_cra_init(struct crypto_tfm *tfm) 1991 { 1992 struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm); 1993 1994 safexcel_aead_cra_init(tfm); 1995 ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_GHASH; 1996 ctx->state_sz = GHASH_BLOCK_SIZE; 1997 ctx->xcm = 1; /* GCM */ 1998 ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_XCM; /* override default */ 1999 2000 ctx->hkaes = crypto_alloc_cipher("aes", 0, 0); > 2001 if (IS_ERR(ctx->hkaes)) 2002 return PTR_ERR(ctx->hkaes); 2003 2004 return 0; 2005 } 2006 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation