dlm: fix locking of lockspace list in dlm_scand

The dlm_scand thread needs to lock the list of lockspaces
when going through it.

Signed-off-by: David Teigland <teigland@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 9e0622aff496..868e4c9ef127 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -445,6 +445,7 @@ struct dlm_ls {
                                                    the dlm using this ls */
         int                     ls_create_count; /* create/release refcount */
         unsigned long           ls_flags;       /* LSFL_ */
+        unsigned long           ls_scan_time;
         struct kobject          ls_kobj;
 
         struct dlm_rsbtable     *ls_rsbtbl;