From patchwork Wed Feb 14 20:11:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 10219911 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B6E47601C2 for ; Wed, 14 Feb 2018 20:13:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A237528B3C for ; Wed, 14 Feb 2018 20:13:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 96D1628B44; Wed, 14 Feb 2018 20:13:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.wl.linuxfoundation.org (Postfix) with SMTP id B15EC28B3C for ; Wed, 14 Feb 2018 20:13:28 +0000 (UTC) Received: (qmail 17520 invoked by uid 550); 14 Feb 2018 20:12:22 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Delivered-To: mailing list kernel-hardening@lists.openwall.com Received: (qmail 16324 invoked from network); 14 Feb 2018 20:12:16 -0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=LXFEDPs1bI5OXhSi+aEQJp/5mPMipUG6b2KyRnSG/Is=; b=bVMurQ67rx1oktIiYIYX+5pwQ RsVj01Y9YwTFzk7ub+yO20YJR49/HJdCmA/HhGVp1+gL5I8nY61jjVlF+F5Cv7Qmxk+o6EnXS9BY6 qpa8LGf6kiPE9wQ/trIqmma8FYA/yb7xmXmShv2XU4booVnUga/UAuYVTJEbY02/0gZuhetKQIgMS vMb+qU3yT4Xz7ESvfjPuHVKtpM80cePrpvzD81F+AIlSYl2Xp/iRom9xwpvnto1CXSn4ccBBpVLv5 aAxbfYssKlJq6NZLXsuiVSk//wQAbR3sCyNb1WmOUQGbzvgqz401HiJRF0b9FfZqO/m2Ibfdaz8oE BWxwuP+PQ==; From: Matthew Wilcox To: Andrew Morton Cc: Matthew Wilcox , linux-mm@kvack.org, Kees Cook , linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com, Joe Perches Subject: [PATCH v2 7/8] Convert vhost to kvzalloc_struct Date: Wed, 14 Feb 2018 12:11:53 -0800 Message-Id: <20180214201154.10186-8-willy@infradead.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180214201154.10186-1-willy@infradead.org> References: <20180214201154.10186-1-willy@infradead.org> X-Virus-Scanned: ClamAV using ClamSMTP From: Matthew Wilcox Signed-off-by: Matthew Wilcox --- drivers/vhost/vhost.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 1b3e8d2d5c8b..fa6c8fa80dd1 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1284,7 +1284,7 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) return -EOPNOTSUPP; if (mem.nregions > max_mem_regions) return -E2BIG; - newmem = kvzalloc(size + mem.nregions * sizeof(*m->regions), GFP_KERNEL); + newmem = kvzalloc_struct(newmem, regions, mem.nregions, GFP_KERNEL); if (!newmem) return -ENOMEM;