Merge branch 'master'

1 files changed, 13 insertions, 0 deletions

diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c
index cec2ce1cd318..c95f08d2e925 100644
--- a/fs/ocfs2/dlm/dlmunlock.c
+++ b/fs/ocfs2/dlm/dlmunlock.c
@@ -188,6 +188,19 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
                         actions &= ~(DLM_UNLOCK_REMOVE_LOCK|
                                      DLM_UNLOCK_REGRANT_LOCK|
                                      DLM_UNLOCK_CLEAR_CONVERT_TYPE);
+                } else if (status == DLM_RECOVERING || 
+                           status == DLM_MIGRATING || 
+                           status == DLM_FORWARD) {
+                        /* must clear the actions because this unlock
+                         * is about to be retried.  cannot free or do
+                         * any list manipulation. */
+                        mlog(0, "%s:%.*s: clearing actions, %s\n",
+                             dlm->name, res->lockname.len,
+                             res->lockname.name,
+                             status==DLM_RECOVERING?"recovering":
+                             (status==DLM_MIGRATING?"migrating":
+                              "forward"));
+                        actions = 0;
                 }
                 if (flags & LKM_CANCEL)
                         lock->cancel_pending = 0;