From d24920e20ca66780d4059e2ece9f858cbae02310 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 27 Jul 2021 07:56:43 +0200 Subject: [PATCH] block: use memcpy_from_bvec in bio_copy_kern_endio_read Use memcpy_from_bvec instead of open coding the logic. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Link: https://lore.kernel.org/r/20210727055646.118787-13-hch@lst.de Signed-off-by: Jens Axboe --- block/blk-map.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-map.c b/block/blk-map.c index 3743158ddaeb..d1448aaad980 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -400,7 +400,7 @@ static void bio_copy_kern_endio_read(struct bio *bio) struct bvec_iter_all iter_all; bio_for_each_segment_all(bvec, bio, iter_all) { - memcpy(p, page_address(bvec->bv_page), bvec->bv_len); + memcpy_from_bvec(p, bvec); p += bvec->bv_len; } -- 2.11.0