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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,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 26B8BC43219 for ; Tue, 30 Apr 2019 00:16:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EBA4921670 for ; Tue, 30 Apr 2019 00:16:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556583384; bh=0diGOuz1eXcEq1b4fAPvG+fvHAaUyKsQ2Z5JdRLfCCk=; h=From:To:Cc:Subject:Date:List-ID:From; b=YAnmxqq0V3/5aOgiE/lxmSqD4tCZfIqY2cMCD+VebhqxWpOLXorv3WaIeYN4XJ5Ch qmPQ8ZAe4Ck1em7q5FerQKIEq/eopkHr0Zx2aiGFYEhcn0DqhbIBJ0H1thKrOh1XW2 ys6u8UEMnC9vbzRBwdZM7luoH4Zuh0FUOG7QTEJw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729656AbfD3AQW (ORCPT ); Mon, 29 Apr 2019 20:16:22 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:33143 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729063AbfD3AQW (ORCPT ); Mon, 29 Apr 2019 20:16:22 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 548ED210DB; Mon, 29 Apr 2019 20:16:21 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Mon, 29 Apr 2019 20:16:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=SpRv4EhOicGuYK+sS gs1qqUdE6bQfBtbLtwFlugdKc4=; b=58Fr1HaN+9mbt1dBhMK1OMRNtwLBxJrRr Q2iC1J5FHkh4BcsKp6y0ZNxyaMku5UDLr2zoLVFQ/CmNDAgLIYZMjxCJ01mkNLQV sEU0VA9iamxqAWBQ+ya+wBCRwkNr/U3qGGRhmTkJT85QMDPVML8OQ3cedDpWkgZx gMu8MPxmT/zzaP1CmSdaepj8m2rDyyXIjFeYajlxdsbKhL1ZM6cM+p1iIxA+3Kag bBmTj2LTedk1al8zQ11rFtJv7Cbq3BOkqX2e/iXfjM0NtPlG1kCQa44lO+IVraI9 OvY0vp3g97RY3WZtMVL6UK5fS0fp4+XPlI62pCG3BCWlPtoRzhzBA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduuddrieefgdefgecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgggfestdekredtredttdenucfhrhhomhepfdfvohgsihhnucev rdcujfgrrhguihhnghdfuceothhosghinheskhgvrhhnvghlrdhorhhgqeenucfkphepud dvuddrgeegrddvfedtrddukeeknecurfgrrhgrmhepmhgrihhlfhhrohhmpehtohgsihhn sehkvghrnhgvlhdrohhrghenucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from eros.localdomain (ppp121-44-230-188.bras2.syd2.internode.on.net [121.44.230.188]) by mail.messagingengine.com (Postfix) with ESMTPA id EB32C103C9; Mon, 29 Apr 2019 20:16:16 -0400 (EDT) From: "Tobin C. Harding" To: Josh Poimboeuf , Jiri Kosina , Miroslav Benes , Petr Mladek Cc: "Tobin C. Harding" , Greg Kroah-Hartman , Joe Lawrence , live-patching@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] livepatch: Fix usage of kobject_init_and_add() Date: Tue, 30 Apr 2019 10:15:32 +1000 Message-Id: <20190430001534.26246-1-tobin@kernel.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Currently there are a few places in kernel/livepatch/ which do not correctly use kobject_init_and_add(). An error return from kobject_init_and_add() requires a call to kobject_put(). The cleanup function after a successful call to kobject_init_and_add() is kobject_del(). This set is part of an effort to check/fix all callsites of kobject_init_and_add(). This set fixes all callsites under kernel/livepatch/ thanks, Tobin. Tobin C. Harding (2): livepatch: Fix kobject memleak livepatch: Use correct kobject cleanup function kernel/livepatch/core.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) -- 2.21.0