1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index fdde53cd12b..a2d330942cb 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1080,7 +1080,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
         argv++;
         argc--;
 
-        r = dm_get_device(ti, cow_path, FMODE_READ | FMODE_WRITE, &s->cow);
+        r = dm_get_device(ti, cow_path, dm_table_get_mode(ti->table), &s->cow);
         if (r) {
                 ti->error = "Cannot get COW device";
                 goto bad_cow;