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Message-Id: <1285702610-32733-12-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
Date: Wed, 29 Sep 2010 01:06:49 +0530
From: "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
To: hch@...radead.org, viro@...iv.linux.org.uk, adilger@....com,
corbet@....net, neilb@...e.de, npiggin@...nel.dk,
hooanon05@...oo.co.jp, bfields@...ldses.org, miklos@...redi.hu
Cc: linux-fsdevel@...r.kernel.org, sfrench@...ibm.com,
philippe.deniel@....FR, linux-kernel@...r.kernel.org,
"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Subject: [PATCH -V20 11/12] ext3: Copy fs UUID to superblock.
File system UUID is made available to application
via /proc/<pid>/mountinfo
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
---
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 5dbf4db..6dda322 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1918,6 +1918,7 @@ 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);
--
1.7.0.4
--
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