diff options
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_qp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c index 35275099cafd..a6a2cc2ba260 100644 --- a/drivers/infiniband/hw/qib/qib_qp.c +++ b/drivers/infiniband/hw/qib/qib_qp.c | |||
| @@ -268,8 +268,9 @@ static void remove_qp(struct qib_ibdev *dev, struct qib_qp *qp) | |||
| 268 | qpp = &q->next) | 268 | qpp = &q->next) |
| 269 | if (q == qp) { | 269 | if (q == qp) { |
| 270 | atomic_dec(&qp->refcount); | 270 | atomic_dec(&qp->refcount); |
| 271 | *qpp = qp->next; | 271 | rcu_assign_pointer(*qpp, |
| 272 | rcu_assign_pointer(qp->next, NULL); | 272 | rcu_dereference_protected(qp->next, |
| 273 | lockdep_is_held(&dev->qpt_lock))); | ||
| 273 | break; | 274 | break; |
| 274 | } | 275 | } |
| 275 | } | 276 | } |