Commit 2c550517 authored by Johannes Thumshirn's avatar Johannes Thumshirn Committed by Jens Axboe
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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: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/f9a4dee5e81389fd70ffc442da01006538e55aca.1685532726.git.johannes.thumshirn@wdc.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 0c67dd64

drivers/md/dm-crypt.c

+1 −2
Original line number Diff line number Diff line
@@ -1693,8 +1693,7 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size) 


		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;

	}