Commit 7a102d90 authored by Jackie Liu's avatar Jackie Liu Committed by Jens Axboe
Browse files

block/bio-integrity: use struct_size() in kmalloc() 



Use the new struct_size() helper to keep code simple.

Reviewed-by: default avatarChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: default avatarJackie Liu <liuyun01@kylinos.cn>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 47ca23c1

block/bio-integrity.c

+1 −2
Original line number Diff line number Diff line
@@ -43,8 +43,7 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio, 
	unsigned inline_vecs;



	if (!bs || !mempool_initialized(&bs->bio_integrity_pool)) {

		bip = kmalloc(sizeof(struct bio_integrity_payload) +

			      sizeof(struct bio_vec) * nr_vecs, gfp_mask);

		bip = kmalloc(struct_size(bip, bip_inline_vecs, nr_vecs), gfp_mask);

		inline_vecs = nr_vecs;

	} else {

		bip = mempool_alloc(&bs->bio_integrity_pool, gfp_mask);