diff options
Diffstat (limited to 'drivers/infiniband/core/verbs.c')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 1b0ea945756f..2e397d18dbf4 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -2016,16 +2016,21 @@ EXPORT_SYMBOL(rdma_set_cq_moderation); int ib_destroy_cq_user(struct ib_cq *cq, struct ib_udata *udata) { + int ret; + if (WARN_ON_ONCE(cq->shared)) return -EOPNOTSUPP; if (atomic_read(&cq->usecnt)) return -EBUSY; + ret = cq->device->ops.destroy_cq(cq, udata); + if (ret) + return ret; + rdma_restrack_del(&cq->res); - cq->device->ops.destroy_cq(cq, udata); kfree(cq); - return 0; + return ret; } EXPORT_SYMBOL(ib_destroy_cq_user); |