diff options
| author | Philipp Reisner <philipp.reisner@linbit.com> | 2011-07-04 11:14:31 +0200 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-05-09 10:28:51 +0200 |
| commit | 4a2fe568b5428abc56d7d172e3571e33d8ab7265 (patch) | |
| tree | e5e83c91e470b55fc0891db355a1133e8b40cf2b /drivers/block | |
| parent | 0c464425158482647226fb30708c68fffc061585 (diff) | |
drbd: Keep a reference to the bio until the completion handler finished
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_actlog.c | 1 | ||||
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c index aee599fad960..528342c82ba1 100644 --- a/drivers/block/drbd/drbd_actlog.c +++ b/drivers/block/drbd/drbd_actlog.c @@ -118,6 +118,7 @@ static int _drbd_md_sync_page_io(struct drbd_conf *mdev, bio->bi_end_io = drbd_md_io_complete; bio->bi_rw = rw; + bio_get(bio); /* one bio_put() is in the completion handler */ atomic_inc(&mdev->md_io_in_use); /* drbd_md_put_buffer() is in the completion handler */ if (drbd_insert_fault(mdev, (rw & WRITE) ? DRBD_FAULT_MD_WR : DRBD_FAULT_MD_RD)) bio_endio(bio, -EIO); diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index ee8303680dd8..6dcd9f6e78c8 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -79,6 +79,7 @@ void drbd_md_io_complete(struct bio *bio, int error) md_io->done = 1; wake_up(&mdev->misc_wait); + bio_put(bio); drbd_md_put_buffer(mdev); } |