Message ID | 20200510075510.987823-29-hch@lst.de |
---|---|
State | Not Applicable |
Delegated to: | David Miller |
Headers | show
Return-Path: <sparclinux-owner@vger.kernel.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=sparclinux-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=O3pypQ0n; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49Kbxl3d5rz9sSm for <patchwork-incoming@ozlabs.org>; Sun, 10 May 2020 17:56:59 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729374AbgEJH46 (ORCPT <rfc822;patchwork-incoming@ozlabs.org>); Sun, 10 May 2020 03:56:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729347AbgEJH4x (ORCPT <rfc822;sparclinux@vger.kernel.org>); Sun, 10 May 2020 03:56:53 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD916C05BD0A; Sun, 10 May 2020 00:56:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=9nkBbtmLvQl1eKzV5tIp1XNxgG4m4pb8wLV/D1oxyTY=; b=O3pypQ0niCinVdaZ9ffiZU1syd VXGi0lby1eDfmI0p1Pobqc7orXv9Qz0NBSCrS1uuMOYGnE9nMnyWGF0kjDhDci+MQmV/6FqdNJPC8 r6+FyNnal13r9CkvmViTOvbSPhitWD0divMHhTV1azIuuCQMmNaorsg+QS0DnOqnlWuAgmh6OrOWl T0CfWA1ZEjgLBvUnhU1fCyOOODZEYEWMho/6IvLujtRTOT93i/8maVPwGnsZKy/R1UrTzTSOMqIRz rSTKirPsEhoTM7ds36NhA4I1kvacErl7YUv4bLy5MsdM7KhxxJDUDSgBKDRExCCrcz8nKST6jvJ4/ kuq63P0Q==; Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXgpF-0001HQ-95; Sun, 10 May 2020 07:56:41 +0000 From: Christoph Hellwig <hch@lst.de> To: Andrew Morton <akpm@linux-foundation.org>, Arnd Bergmann <arnd@arndb.de>, Roman Zippel <zippel@linux-m68k.org> Cc: Jessica Yu <jeyu@kernel.org>, Michal Simek <monstr@monstr.eu>, x86@kernel.org, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 28/31] exec: use flush_icache_user_range in read_code Date: Sun, 10 May 2020 09:55:07 +0200 Message-Id: <20200510075510.987823-29-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200510075510.987823-1-hch@lst.de> References: <20200510075510.987823-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from <hch@infradead.org> by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: <sparclinux.vger.kernel.org> X-Mailing-List: sparclinux@vger.kernel.org |
Series |
[01/31] arm: fix the flush_icache_range arguments in set_fiq_handler
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diff --git a/fs/exec.c b/fs/exec.c index a4f766f296f8f..c541867316a63 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1033,7 +1033,7 @@ ssize_t read_code(struct file *file, unsigned long addr, loff_t pos, size_t len) { ssize_t res = vfs_read(file, (void __user *)addr, len, &pos); if (res > 0) - flush_icache_range(addr, addr + len); + flush_icache_user_range(addr, addr + len); return res; } EXPORT_SYMBOL(read_code);
read_code operates on user addresses. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)