drbd: fix potential activity log refcount imbalance in error path
It is no longer sufficient to trigger on local WRITE,
we need to check on (rq_state & RQ_IN_ACT_LOG)
before calling drbd_al_complete_io also in the error path.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 5c0c8be..14645bd 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1033,7 +1033,7 @@
err = 0;
fail_free_complete:
- if (rw == WRITE && local)
+ if (req->rq_state & RQ_IN_ACT_LOG)
drbd_al_complete_io(mdev, sector);
fail_and_free_req:
if (local) {