dlm: fix invalid cluster name warning

[ Upstream commit 3595c559 ]

The warning added in commit 3b0e761b
  "dlm: print log message when cluster name is not set"

did not account for the fact that lockspaces created
from userland do not supply a cluster name, so bogus
warnings are printed every time a userland lockspace
is created.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

fs/dlm/user.c

@@ -25,6 +25,7 @@
 #include "lvb_table.h"
 #include "user.h"
 #include "ast.h"
+#include "config.h"
 
 static const char name_prefix[] = "dlm";
 static const struct file_operations device_fops;
@@ -404,7 +405,7 @@ static int device_create_lockspace(struct dlm_lspace_params *params)
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
-	error = dlm_new_lockspace(params->name, NULL, params->flags,
+	error = dlm_new_lockspace(params->name, dlm_config.ci_cluster_name, params->flags,
 				  DLM_USER_LVB_LEN, NULL, NULL, NULL,
 				  &lockspace);
 	if (error)