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path: root/fs/ocfs2/cluster/sys.c
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Diffstat (limited to 'fs/ocfs2/cluster/sys.c')
-rw-r--r--fs/ocfs2/cluster/sys.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ocfs2/cluster/sys.c b/fs/ocfs2/cluster/sys.c
index 0c095ce7723d..98429fd68499 100644
--- a/fs/ocfs2/cluster/sys.c
+++ b/fs/ocfs2/cluster/sys.c
@@ -57,6 +57,7 @@ static struct kset *o2cb_kset;
void o2cb_sys_shutdown(void)
{
mlog_sys_shutdown();
+ sysfs_remove_link(NULL, "o2cb");
kset_unregister(o2cb_kset);
}
@@ -68,6 +69,14 @@ int o2cb_sys_init(void)
if (!o2cb_kset)
return -ENOMEM;
+ /*
+ * Create this symlink for backwards compatibility with old
+ * versions of ocfs2-tools which look for things in /sys/o2cb.
+ */
+ ret = sysfs_create_link(NULL, &o2cb_kset->kobj, "o2cb");
+ if (ret)
+ goto error;
+
ret = sysfs_create_group(&o2cb_kset->kobj, &o2cb_attr_group);
if (ret)
goto error;