diff options
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index bd345e7ce913..41e2e35fa090 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1068,10 +1068,14 @@ EXPORT_SYMBOL(ib_query_srq); int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata) { + int ret; + if (atomic_read(&srq->usecnt)) return -EBUSY; - srq->device->ops.destroy_srq(srq, udata); + ret = srq->device->ops.destroy_srq(srq, udata); + if (ret) + return ret; atomic_dec(&srq->pd->usecnt); if (srq->srq_type == IB_SRQT_XRC) @@ -1080,7 +1084,7 @@ int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata) atomic_dec(&srq->ext.cq->usecnt); kfree(srq); - return 0; + return ret; } EXPORT_SYMBOL(ib_destroy_srq_user); |