dm-crypt: use __bio_add_page to add single page to clone bio

crypt_alloc_buffer() already allocates enough entries in the clone bio's
vector, so adding a page to the bio can't fail. Use __bio_add_page() to
reflect this.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/f9a4dee5e81389fd70ffc442da01006538e55aca.1685532726.git.johannes.thumshirn@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 8b47b913ee831c338b1294e31489ad7930225cce..09e37ebf7cc89789021c9320aafcd4c9bfc596f2 100644 (file)
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1693,8 +1693,7 @@ retry:
 
                len = (remaining_size > PAGE_SIZE) ? PAGE_SIZE : remaining_size;
 
-               bio_add_page(clone, page, len, 0);
-
+               __bio_add_page(clone, page, len, 0);
                remaining_size -= len;
        }