dm cache: metadata clear dirty bits on clean shutdown

[karo-tx-linux.git] / drivers / md / dm-cache-metadata.c

diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index fbd3625f27480f2611d81eed181d13f11b3ab7a1..1bb91802b22a1a0993232fc9a4298f259ab29551 100644 (file)
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -979,7 +979,7 @@ static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty
                /* nothing to be done */
                return 0;
 
-       value = pack_value(oblock, flags | (dirty ? M_DIRTY : 0));
+       value = pack_value(oblock, (flags & ~M_DIRTY) | (dirty ? M_DIRTY : 0));
        __dm_bless_for_disk(&value);
 
        r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock),