Signed-off-by: Ming Lei <[email protected]>
---
drivers/block/pktcdvd.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 90fa4ac149db..817d2cc17d01 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1298,6 +1298,11 @@ static int pkt_handle_queue(struct pktcdvd_device *pd)
static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt)
{
int f;
+
+ /*
+ * Need to fix this usage for supporting multipage bvecs,
+ * because the table can be changed in pkt_make_local_copy().
+ */
struct bio_vec *bvec = pkt->w_bio->bi_io_vec;
bio_reset(pkt->w_bio);
--
2.7.4
--
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