diff options
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_keys.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_keys.c b/drivers/infiniband/hw/qib/qib_keys.c index e9486c74c226..81c7b73695d2 100644 --- a/drivers/infiniband/hw/qib/qib_keys.c +++ b/drivers/infiniband/hw/qib/qib_keys.c @@ -186,8 +186,9 @@ int qib_lkey_ok(struct qib_lkey_table *rkt, struct qib_pd *pd, goto bail; off = sge->addr - mr->user_base; - if (unlikely(sge->addr < mr->iova || off + sge->length > mr->length || - (mr->access_flags & acc) == 0)) + if (unlikely(sge->addr < mr->user_base || + off + sge->length > mr->length || + (mr->access_flags & acc) != acc)) goto bail; if (unlikely(!atomic_inc_not_zero(&mr->refcount))) goto bail; |