From: Joel Becker <Joel.Becker@oracle.com>
Date: Tue, 29 Jan 2008 02:52:04 +0000 (-0800)
Subject: ocfs2: Fix userspace ABI breakage in sysfs
X-Git-Tag: v2.6.25-rc1~1167
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=6b11d8179d1c6e560edc02c40a53b65fde83bf3f;p=cascardo%2Flinux.git

ocfs2: Fix userspace ABI breakage in sysfs

The userspace ABI of ocfs2's internal cluster stack (o2cb) was broken by
commit c60b71787982cefcf9fa09aa281fa8c4c685d557 "kset: convert ocfs2 to
use kset_create".  Specifically, the '/sys/o2cb' kset was moved to
'/sys/fs/o2cb'.  This breaks all ocfs2 tools and renders the
filesystem unmountable.

This fix moves '/sys/o2cb' back where it belongs.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
---

diff --git a/fs/ocfs2/cluster/sys.c b/fs/ocfs2/cluster/sys.c
index a4b07730b2e1..0c095ce7723d 100644
--- a/fs/ocfs2/cluster/sys.c
+++ b/fs/ocfs2/cluster/sys.c
@@ -64,7 +64,7 @@ int o2cb_sys_init(void)
 {
 	int ret;
 
-	o2cb_kset = kset_create_and_add("o2cb", NULL, fs_kobj);
+	o2cb_kset = kset_create_and_add("o2cb", NULL, NULL);
 	if (!o2cb_kset)
 		return -ENOMEM;