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path: root/fs/ocfs2/dlm/dlmunlock.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmunlock.c')
-rw-r--r--fs/ocfs2/dlm/dlmunlock.c13
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;