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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 6E578C433DF for ; Fri, 9 Oct 2020 12:55:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D49B222C3 for ; Fri, 9 Oct 2020 12:55:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387877AbgJIMzb (ORCPT ); Fri, 9 Oct 2020 08:55:31 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:44242 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387854AbgJIMza (ORCPT ); Fri, 9 Oct 2020 08:55:30 -0400 Received: by mail-lf1-f65.google.com with SMTP id b1so7202030lfp.11 for ; Fri, 09 Oct 2020 05:55:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=vaa2gki9lHlNHOZf+n4diLXX/JkJWpxYyjzMUffhof0=; b=b/ZgWGXhGVnt6AUW+hqfXyGSViweypEKAv0leWKSyCWXRLNgENfDQWpignR7cktELl 0VECdz0F0Y1B5Q3yRjXoAyuZCDJ0QyaVcDqD4fAEngxpiGGlPSW9MUZqZBN9YmtzhNLG yOQqafbBdH0eFGyNrX7SjIFBSV4Bp7bJwckJQShWSaDBYe0s5X3NPLPfuPAH3djFrAvd 2K+kxmzDqai0aVeYQLtGdUiFL55EW4XuO36RyeVY4DEOfZqyFtUGzKW0LjqS2JeMk3WO dfYFZcU57ZIvwy7XjESq57eUVvH7dXK5fdQNnoIMcC1cUNRx20dpCk//nldgmCOv9bJv 8ETw== X-Gm-Message-State: AOAM5319uKeHctLAlipe/rAmpEvrhPnvrHE4H54QTqEnGFS4mmszsylh 2sXV0vq4VW4237c7tIBZNtA= X-Google-Smtp-Source: ABdhPJz1uv7MF9SZwcCxoq4RFK+tbdV76yVtzdEs/H/O5j14hy0E1eruWWPcP9ZSTrMpAnaDRbMa+Q== X-Received: by 2002:a05:6512:512:: with SMTP id o18mr4643809lfb.328.1602248128518; Fri, 09 Oct 2020 05:55:28 -0700 (PDT) Received: from localhost.localdomain (broadband-37-110-38-130.ip.moscow.rt.ru. [37.110.38.130]) by smtp.googlemail.com with ESMTPSA id t21sm1538684ljh.65.2020.10.09.05.55.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Oct 2020 05:55:27 -0700 (PDT) From: Denis Efremov To: julia.lawall@inria.fr Cc: Denis Efremov , cocci@systeme.lip6.fr, linux-kernel@vger.kernel.org Subject: [PATCH] coccinelle: api: kfree_sensitive: print memset position Date: Fri, 9 Oct 2020 15:54:53 +0300 Message-Id: <20201009125453.31217-1-efremov@linux.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Print memset() call position in addition to the kfree() position to ease issues identification. Signed-off-by: Denis Efremov --- scripts/coccinelle/api/kfree_sensitive.cocci | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/scripts/coccinelle/api/kfree_sensitive.cocci b/scripts/coccinelle/api/kfree_sensitive.cocci index e4a066a0b77d..8d980ebf3223 100644 --- a/scripts/coccinelle/api/kfree_sensitive.cocci +++ b/scripts/coccinelle/api/kfree_sensitive.cocci @@ -85,14 +85,16 @@ type T; @script:python depends on report@ p << r.p; +m << r.m; @@ -coccilib.report.print_report(p[0], - "WARNING: opportunity for kfree_sensitive/kvfree_sensitive") +msg = "WARNING opportunity for kfree_sensitive/kvfree_sensitive (memset at line %s)" +coccilib.report.print_report(p[0], msg % (m[0].line)) @script:python depends on org@ p << r.p; +m << r.m; @@ -coccilib.org.print_todo(p[0], - "WARNING: opportunity for kfree_sensitive/kvfree_sensitive") +msg = "WARNING opportunity for kfree_sensitive/kvfree_sensitive (memset at line %s)" +coccilib.org.print_todo(p[0], msg % (m[0].line)) -- 2.26.2