From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f70.google.com (mail-pl0-f70.google.com [209.85.160.70]) by kanga.kvack.org (Postfix) with ESMTP id 4DD276B000D for ; Wed, 14 Feb 2018 15:12:05 -0500 (EST) Received: by mail-pl0-f70.google.com with SMTP id x2so11442563plv.16 for ; Wed, 14 Feb 2018 12:12:05 -0800 (PST) Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id 67si233889pfu.37.2018.02.14.12.12.04 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 14 Feb 2018 12:12:04 -0800 (PST) From: Matthew Wilcox Subject: [PATCH v2 6/8] Convert v4l2 event to kvzalloc_struct Date: Wed, 14 Feb 2018 12:11:52 -0800 Message-Id: <20180214201154.10186-7-willy@infradead.org> In-Reply-To: <20180214201154.10186-1-willy@infradead.org> References: <20180214201154.10186-1-willy@infradead.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Matthew Wilcox , linux-mm@kvack.org, Kees Cook , linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com, Joe Perches From: Matthew Wilcox Signed-off-by: Matthew Wilcox --- drivers/media/v4l2-core/v4l2-event.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index 968c2eb08b5a..20afb01301e8 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -215,8 +215,7 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, if (elems < 1) elems = 1; - sev = kvzalloc(sizeof(*sev) + sizeof(struct v4l2_kevent) * elems, - GFP_KERNEL); + sev = kvzalloc_struct(sev, events, elems, GFP_KERNEL); if (!sev) return -ENOMEM; for (i = 0; i < elems; i++) -- 2.15.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org