Commit 92681eca authored Dec 18, 2017 by Ming Lei Committed by Jens Axboe Jan 06, 2018

dm-crypt: don't clear bvec->bv_page in crypt_free_buffer_pages()



The bio is always freed after running crypt_free_buffer_pages(), so it
isn't necessary to clear bv->bv_page.

Cc: Mike Snitzer <snitzer@redhat.com>
Cc:dm-devel@redhat.com
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent c16a8ac3

drivers/md/dm-crypt.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1446,7 +1446,6 @@ static void crypt_free_buffer_pages(struct crypt_config cc, struct bio clone)
		bio_for_each_segment_all(bv, clone, i) {
		BUG_ON(!bv->bv_page);
		mempool_free(bv->bv_page, cc->page_pool);
		bv->bv_page = NULL;
		}
		}