pktcdvd: don't rely on bio_init() preserving bio->bi_destructor

Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index ba2f550..a8130a4 100644 (file)
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1147,6 +1147,7 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt)
                bio->bi_end_io = pkt_end_io_read;
                bio->bi_private = pkt;
                bio->bi_io_vec = vec;
+               bio->bi_destructor = pkt_bio_destructor;
 
                p = (f * CD_FRAMESIZE) / PAGE_SIZE;
                offset = (f * CD_FRAMESIZE) % PAGE_SIZE;
@@ -1444,6 +1445,7 @@ static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt)
        pkt->w_bio->bi_end_io = pkt_end_io_packet_write;
        pkt->w_bio->bi_private = pkt;
        pkt->w_bio->bi_io_vec = bvec;
+       pkt->w_bio->bi_destructor = pkt_bio_destructor;
        for (f = 0; f < pkt->frames; f++)
                if (!bio_add_page(pkt->w_bio, bvec[f].bv_page, CD_FRAMESIZE, bvec[f].bv_offset))
                        BUG();