mds: fix scrub crash

Fixes: http://tracker.ceph.com/issues/22730
Signed-off-by: dongdong tao <tdd21151186@gmail.com>

diff --git a/src/mds/CInode.h b/src/mds/CInode.h
index 02edfd443fd5762071067ac1542d7d5f2136c25b..ee26951f0827c8695433c8c052113b004c3a514a 100644 (file)
--- a/src/mds/CInode.h
+++ b/src/mds/CInode.h
@@ -256,8 +256,8 @@ class CInode : public MDSCacheObject, public InodeStoreBase, public Counter<CIno
     utime_t last_scrub_stamp;
     scrub_stamp_info_t() : scrub_start_version(0), last_scrub_version(0) {}
     void reset() {
-      scrub_start_version = 0;
-      scrub_start_stamp = utime_t();
+      scrub_start_version = last_scrub_version = 0;
+      scrub_start_stamp = last_scrub_stamp = utime_t();
     }
   };