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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0100C433F5 for ; Sat, 21 May 2022 13:25:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235247AbiEUNZa (ORCPT ); Sat, 21 May 2022 09:25:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355031AbiEUNZa (ORCPT ); Sat, 21 May 2022 09:25:30 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95887606E7 for ; Sat, 21 May 2022 06:25:29 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id nr2-20020a17090b240200b001df2b1bfc40so13654948pjb.5 for ; Sat, 21 May 2022 06:25:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=urg7HfnilktPs2aIRMbLMbkmP5FphJkEQhbOUOa4EG8=; b=g8cPnHm4wJgtKSWeZko3Fc3xmGjDNsxgVJx2YQl7RmtI8no1zVjk/exR1G++jSyFTH Hj09zQ/br7b062JZkQUoUWQmbyPXqy+OARTNJYBsoh8okprwx+XjjQ7dhh1e1mIY3bGB gKkaT5xi1e+IswCEzSZxGV6W4sA/PJ6RZ8u6Y/EXEDDlWlb0KAJKAU6qp/QVVGLhwBRg DV4jMi/IDpGfZKuu0PhPB6AHlLeXdi4GUkA9q1yheaLNU682czo3NbARTIrpHuMIWFVB AniwdqWXy8YXlDWADPwwo7wHr8QDrO5dV/q0L0BWImBvCqVAJVmPfYqHSv0nKy4YKVKR NDdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=urg7HfnilktPs2aIRMbLMbkmP5FphJkEQhbOUOa4EG8=; b=JiyN/gNK0dRd/5GcZ47xiPAUzL/IwsLVP2NwXoTFOoKg2GHoF4QAl3dAnZi2zJy4k4 9ydDYRXPY/iRVAe1O7ajq1cSlw/vru7z8eY7be1LMmin/rKsb7lde1xfjPe561q34OZC S7h7jS+j7bOzeDfzDK04xU9u/wC17/SddDUab4HGr/XPqaVFJW1WMhFHmYVI5H2VTd/f 9jQz37kgtodlw5Ul4FVLcEn+ZYM7YkBpUZIdVD+JIiUc2Gr7A2beYGi37UTxDuoMwClQ i51thx73BveYvCj+4Y6sSMMlgXr/yxLhRWpoNYBnMqPeqcbpGPvQwydeyqqQJPjDx0DI c1bA== X-Gm-Message-State: AOAM531fxn7a8UBpbYS0winBJumoOjmZYmM11s6So2wt7mv2nauoPd/P OKaE1Q56GN41d+wLxJe+jMxVbKYymX0= X-Google-Smtp-Source: ABdhPJyUBqR9jvPUgtrSC42KCbNuENT7UtqX+SbXrt/LmMTQDRLHEUUeX7twzkJTGXqP6NEzP3UX7w== X-Received: by 2002:a17:90a:4f0a:b0:1df:b37b:75b1 with SMTP id p10-20020a17090a4f0a00b001dfb37b75b1mr17132642pjh.199.1653139528940; Sat, 21 May 2022 06:25:28 -0700 (PDT) Received: from localhost ([14.96.13.220]) by smtp.gmail.com with ESMTPSA id cw25-20020a056a00451900b0050dc76281d3sm3665587pfb.173.2022.05.21.06.25.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 May 2022 06:25:28 -0700 (PDT) From: Kumar Kartikeya Dwivedi To: bpf@vger.kernel.org Cc: kernel test robot , Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann Subject: [PATCH bpf-next] bpf: Suppress 'passing zero to PTR_ERR' warning Date: Sat, 21 May 2022 18:56:20 +0530 Message-Id: <20220521132620.1976921-1-memxor@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Kernel Test Robot complains about passing zero to PTR_ERR for the said line, suppress it by using PTR_ERR_OR_ZERO. Reported-by: kernel test robot Signed-off-by: Kumar Kartikeya Dwivedi --- kernel/bpf/verifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 14e8c17d3d8d..45153cbc2bd6 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -5352,7 +5352,7 @@ static int process_kptr_func(struct bpf_verifier_env *env, int regno, return -EINVAL; } if (!map_value_has_kptrs(map_ptr)) { - ret = PTR_ERR(map_ptr->kptr_off_tab); + ret = PTR_ERR_OR_ZERO(map_ptr->kptr_off_tab); if (ret == -E2BIG) verbose(env, "map '%s' has more than %d kptr\n", map_ptr->name, BPF_MAP_VALUE_OFF_MAX); -- 2.36.1