dm: don't return errnos from ->map

[linux-block.git] / drivers / md / dm-log-writes.c

diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index 4dfe38655a49c495837b36e7984c28c60ef56100..e42264706c5993ddb6dd7af94797474ee3c73e96 100644 (file)
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -586,7 +586,7 @@ static int log_writes_map(struct dm_target *ti, struct bio *bio)
                spin_lock_irq(&lc->blocks_lock);
                lc->logging_enabled = false;
                spin_unlock_irq(&lc->blocks_lock);
-               return -ENOMEM;
+               return DM_MAPIO_KILL;
        }
        INIT_LIST_HEAD(&block->list);
        pb->block = block;
@@ -639,7 +639,7 @@ static int log_writes_map(struct dm_target *ti, struct bio *bio)
                        spin_lock_irq(&lc->blocks_lock);
                        lc->logging_enabled = false;
                        spin_unlock_irq(&lc->blocks_lock);
-                       return -ENOMEM;
+                       return DM_MAPIO_KILL;
                }
 
                src = kmap_atomic(bv.bv_page);