dm: fix opening log and cow devices for read only tables

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

diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 6951536ea29ceab63c8dca6facdb8253ac311dac..8e8a868ca8579d8add68125e7cfc4f188192da31 100644 (file)
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -543,7 +543,7 @@ static int disk_ctr(struct dm_dirty_log *log, struct dm_target *ti,
                return -EINVAL;
        }
 
-       r = dm_get_device(ti, argv[0], FMODE_READ | FMODE_WRITE, &dev);
+       r = dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &dev);
        if (r)
                return r;