From: Pekka Enberg <penberg@cs.helsinki.fi>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org, sct@redhat.com, adilger@clusterfs.com
Subject: [PATCH] ext3: return FSID for statvfs
Date: Tue, 06 Dec 2005 22:23:20 +0200 [thread overview]
Message-ID: <1133900600.3279.7.camel@localhost> (raw)
This patch changes ext3_statfs() to return a FSID based on least significant
64-bits of the 128-bit filesystem UUID. This patch is a partial fix for
Bugzilla Bug <http://bugzilla.kernel.org/show_bug.cgi?id=136>.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
super.c | 2 ++
1 file changed, 2 insertions(+)
Index: 2.6/fs/ext3/super.c
===================================================================
--- 2.6.orig/fs/ext3/super.c
+++ 2.6/fs/ext3/super.c
@@ -2340,6 +2340,8 @@ static int ext3_statfs (struct super_blo
buf->f_files = le32_to_cpu(es->s_inodes_count);
buf->f_ffree = ext3_count_free_inodes (sb);
buf->f_namelen = EXT3_NAME_LEN;
+ buf->f_fsid.val[0] = le32_to_cpup((void *)es->s_uuid);
+ buf->f_fsid.val[1] = le32_to_cpup((void *)es->s_uuid + sizeof(u32));
return 0;
}
next reply other threads:[~2005-12-06 20:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-06 20:23 Pekka Enberg [this message]
2005-12-07 12:40 ` [PATCH] ext3: return FSID for statvfs Andreas Dilger
2005-12-07 13:13 ` Pekka J Enberg
2005-12-07 20:01 ` Andreas Dilger
2005-12-08 7:28 ` Pekka J Enberg
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