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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 B985FC35257 for ; Sat, 3 Oct 2020 02:55:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77286206DC for ; Sat, 3 Oct 2020 02:55:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="hj8//l8j" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725850AbgJCCzj (ORCPT ); Fri, 2 Oct 2020 22:55:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725772AbgJCCzj (ORCPT ); Fri, 2 Oct 2020 22:55:39 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0D36C0613D0 for ; Fri, 2 Oct 2020 19:55:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=vQudb/YZOgOEpYx8+w+kb1tjBdEIBosBFOAll6Co9dA=; b=hj8//l8jzWqe+rmg7+spP4fdYg 8zzOVMMTziJLLFpYZ67rPRN1TxmSy/PPfqAf2w7UkLukP1jzwR2buK9ztM/p1OVJHrCzeSFobWwsQ SROyxEn0o1hKcF+Yv7kdhp/IDAFOoRNQ71qNwGhkptEdAoQb8gucuPVR43WvY26JjXBR5CdXIecv7 k8juYnVHmWZ2m922/L5QCLwahosEyxytPTYTBBevblepG8q2hvjHkVNVduqZJZAOdklgUZ+IagUf7 9nZqJiU04T61aBRTlTEAiUeMhwWwBibvODXCTTa6LT+vLMZeFmvBwjJK+kRfdbOIFt1jl/Zm2FTtf O908tUaw==; Received: from willy by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kOXhw-0005V0-PS; Sat, 03 Oct 2020 02:55:36 +0000 From: "Matthew Wilcox (Oracle)" To: Al Viro Cc: "Matthew Wilcox (Oracle)" , Christoph Hellwig , linux-fsdevel@vger.kernel.org Subject: [PATCH 05/13] x86/aout: Pass a NULL pointer to kernel_read Date: Sat, 3 Oct 2020 03:55:26 +0100 Message-Id: <20201003025534.21045-6-willy@infradead.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20201003025534.21045-1-willy@infradead.org> References: <20201003025534.21045-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org We want to start at 0 and do not care about the updated value. Signed-off-by: Matthew Wilcox (Oracle) --- arch/x86/ia32/ia32_aout.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index a09fc37ead9d..f2029db06e2b 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -247,10 +247,9 @@ static int load_aout_library(struct file *file) unsigned long bss, start_addr, len, error; int retval; struct exec ex; - loff_t pos = 0; retval = -ENOEXEC; - error = kernel_read(file, &ex, sizeof(ex), &pos); + error = kernel_read(file, &ex, sizeof(ex), NULL); if (error != sizeof(ex)) goto out; -- 2.28.0