diff options
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/cm.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/core/rdma_core.c | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 1c2bf18cda9f..83b66757c7ae 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3723,10 +3723,12 @@ static int cm_send_sidr_rep_locked(struct cm_id_private *cm_id_priv, return ret; } cm_id_priv->id.state = IB_CM_IDLE; + spin_lock_irq(&cm.lock); if (!RB_EMPTY_NODE(&cm_id_priv->sidr_id_node)) { rb_erase(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table); RB_CLEAR_NODE(&cm_id_priv->sidr_id_node); } + spin_unlock_irq(&cm.lock); return 0; } diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 75bcbc625616..3ab84fcbaade 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -638,9 +638,6 @@ void rdma_alloc_commit_uobject(struct ib_uobject *uobj, { struct ib_uverbs_file *ufile = attrs->ufile; - /* alloc_commit consumes the uobj kref */ - uobj->uapi_object->type_class->alloc_commit(uobj); - /* kref is held so long as the uobj is on the uobj list. */ uverbs_uobject_get(uobj); spin_lock_irq(&ufile->uobjects_lock); @@ -650,6 +647,9 @@ void rdma_alloc_commit_uobject(struct ib_uobject *uobj, /* matches atomic_set(-1) in alloc_uobj */ atomic_set(&uobj->usecnt, 0); + /* alloc_commit consumes the uobj kref */ + uobj->uapi_object->type_class->alloc_commit(uobj); + /* Matches the down_read in rdma_alloc_begin_uobject */ up_read(&ufile->hw_destroy_rwsem); } |