From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aneesh Kumar K.V" Subject: [PATCH -V17 11/12] ext3: Copy fs UUID to superblock. Date: Tue, 20 Jul 2010 00:42:06 +0530 Message-ID: <1279566727-16598-12-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1279566727-16598-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Cc: linux-fsdevel@vger.kernel.org, sfrench@us.ibm.com, philippe.deniel@CEA.FR, linux-kernel@vger.kernel.org, "Aneesh Kumar K.V" To: hch@infradead.org, viro@zeniv.linux.org.uk, adilger@sun.com, corbet@lwn.net, neilb@suse.de, npiggin@suse.de, hooanon05@yahoo.co.jp, bfields@fieldses.org, miklos@szeredi.hu Return-path: Received: from e23smtp08.au.ibm.com ([202.81.31.141]:42623 "EHLO e23smtp08.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966542Ab0GSTNY (ORCPT ); Mon, 19 Jul 2010 15:13:24 -0400 In-Reply-To: <1279566727-16598-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: File system UUID is made available to application via /proc//mountinfo Signed-off-by: Aneesh Kumar K.V --- fs/ext3/super.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 6c953bb..1596795 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -1931,6 +1931,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent) sb->s_qcop = &ext3_qctl_operations; sb->dq_op = &ext3_quota_operations; #endif + memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid)); INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */ mutex_init(&sbi->s_orphan_lock); mutex_init(&sbi->s_resize_lock); -- 1.7.2.rc3.43.g24e7a