From: Subject: patch ext4-convert-to-host-order-before-using-the-values.patch added to 2.6.27-stable tree Date: Wed, 03 Dec 2008 10:55:50 -0800 Message-ID: <20081203185915.1EE4C49042@coco.kroah.org> References: <1226851540-8032-17-git-send-email-tytso@mit.edu> Cc: , To: aneesh.kumar@linux.vnet.ibm.com, gregkh@suse.de, linux-ext4@vger.kernel.org, tytso@mit.edu Return-path: Received: from kroah.org ([198.145.64.141]:60903 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751822AbYLCS7P (ORCPT ); Wed, 3 Dec 2008 13:59:15 -0500 In-Reply-To: <1226851540-8032-17-git-send-email-tytso@mit.edu> Sender: linux-ext4-owner@vger.kernel.org List-ID: This is a note to let you know that we have just queued up the patch titled Subject: ext4: Convert to host order before using the values. to the 2.6.27-stable tree. Its filename is ext4-convert-to-host-order-before-using-the-values.patch A git repo of this tree can be found at http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary >From tytso@mit.edu Wed Dec 3 10:43:46 2008 From: Aneesh Kumar K.V Date: Sun, 16 Nov 2008 11:05:36 -0500 Subject: ext4: Convert to host order before using the values. To: stable@kernel.org Cc: Ext4 Developers List , "Theodore Ts'o" , "Aneesh Kumar K.V" Message-ID: <1226851540-8032-17-git-send-email-tytso@mit.edu> From: Aneesh Kumar K.V (cherry picked from commit d94e99a64c3beece22dbfb2b335771a59184eb0a) Use le16_to_cpu to read the s_reserved_gdt_blocks values from super block. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" Signed-off-by: Greg Kroah-Hartman --- fs/ext4/super.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1506,9 +1506,8 @@ static int ext4_fill_flex_info(struct su /* We allocate both existing and potentially added groups */ flex_group_count = ((sbi->s_groups_count + groups_per_flex - 1) + - ((sbi->s_es->s_reserved_gdt_blocks +1 ) << - EXT4_DESC_PER_BLOCK_BITS(sb))) / - groups_per_flex; + ((le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) + 1) << + EXT4_DESC_PER_BLOCK_BITS(sb))) / groups_per_flex; sbi->s_flex_groups = kzalloc(flex_group_count * sizeof(struct flex_groups), GFP_KERNEL); if (sbi->s_flex_groups == NULL) { Patches currently in stable-queue which might be from aneesh.kumar@linux.vnet.ibm.com are queue-2.6.27/ext4-elevate-write-count-for-migrate-ioctl.patch queue-2.6.27/ext4-free-ext4_prealloc_space-using-kmem_cache_free.patch queue-2.6.27/ext4-do-mballoc-init-before-doing-filesystem-recovery.patch queue-2.6.27/ext4-convert-to-host-order-before-using-the-values.patch queue-2.6.27/ext4-mark-the-buffer_heads-as-dirty-and-uptodate-after-prepare_write.patch