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-rw-r--r--fs/ocfs2/stack_user.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index ced70c8139f7..c9e828ec3c8e 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -1007,10 +1007,17 @@ static int user_cluster_connect(struct ocfs2_cluster_connection *conn)
lc->oc_type = NO_CONTROLD;
rc = dlm_new_lockspace(conn->cc_name, conn->cc_cluster_name,
- DLM_LSFL_FS, DLM_LVB_LEN,
+ DLM_LSFL_FS | DLM_LSFL_NEWEXCL, DLM_LVB_LEN,
&ocfs2_ls_ops, conn, &ops_rv, &fsdlm);
- if (rc)
+ if (rc) {
+ if (rc == -EEXIST || rc == -EPROTO)
+ printk(KERN_ERR "ocfs2: Unable to create the "
+ "lockspace %s (%d), because a ocfs2-tools "
+ "program is running on this file system "
+ "with the same name lockspace\n",
+ conn->cc_name, rc);
goto out;
+ }
if (ops_rv == -EOPNOTSUPP) {
lc->oc_type = WITH_CONTROLD;