From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932065Ab2IIXR3 (ORCPT ); Sun, 9 Sep 2012 19:17:29 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:51461 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756183Ab2IIXRF (ORCPT ); Sun, 9 Sep 2012 19:17:05 -0400 Message-Id: <20120909224151.399876153@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Sun, 09 Sep 2012 23:41:53 +0100 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Trond Myklebust Subject: [ 03/95] NFS: Use kcalloc() when allocating arrays In-Reply-To: <20120909224150.641491654@decadent.org.uk> X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Trond Myklebust commit 7d9dea915fe333357912bce2d624ee848dfbd890 upstream. Signed-off-by: Trond Myklebust Signed-off-by: Ben Hutchings --- fs/nfs/blocklayout/extents.c | 2 +- fs/nfs/pnfs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nfs/blocklayout/extents.c b/fs/nfs/blocklayout/extents.c index 1abac09..1f9a603 100644 --- a/fs/nfs/blocklayout/extents.c +++ b/fs/nfs/blocklayout/extents.c @@ -147,7 +147,7 @@ static int _preload_range(struct pnfs_inval_markings *marks, count = (int)(end - start) / (int)tree->mtt_step_size; /* Pre-malloc what memory we might need */ - storage = kmalloc(sizeof(*storage) * count, GFP_NOFS); + storage = kcalloc(count, sizeof(*storage), GFP_NOFS); if (!storage) return -ENOMEM; for (i = 0; i < count; i++) { diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 17149a4..9292787 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -590,7 +590,7 @@ send_layoutget(struct pnfs_layout_hdr *lo, max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz; max_pages = max_resp_sz >> PAGE_SHIFT; - pages = kzalloc(max_pages * sizeof(struct page *), gfp_flags); + pages = kcalloc(max_pages, sizeof(struct page *), gfp_flags); if (!pages) goto out_err_free;