1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index fba4d2feaeb4..0b830bbe1d8b 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1839,7 +1839,9 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
 
                 /* take from bio_init */
                 bio->bi_next = NULL;
+                bio->bi_flags &= ~(BIO_POOL_MASK-1);
                 bio->bi_flags |= 1 << BIO_UPTODATE;
+                bio->bi_comp_cpu = -1;
                 bio->bi_rw = READ;
                 bio->bi_vcnt = 0;
                 bio->bi_idx = 0;