cm_alloc_id_priv() allocates resource for cm_id_priv. when cm_init_listen() fails, it doesn't free it, leading to memory leak. call ib_destroy_cm_id() to fix this. Fixes: 98f67156a80f ("RDMA/cm: Simplify establishing a listen cm_id") Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> --- drivers/infiniband/core/cm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 1c107d6d03b9..b985e0d9bc05 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1252,8 +1252,10 @@ struct ib_cm_id *ib_cm_insert_listen(struct ib_device *device, return ERR_CAST(cm_id_priv); err = cm_init_listen(cm_id_priv, service_id, 0); - if (err) + if (err) { + ib_destroy_cm_id(&cm_id_priv->id); return ERR_PTR(err); + } spin_lock_irq(&cm_id_priv->lock); listen_id_priv = cm_insert_listen(cm_id_priv, cm_handler); -- 2.25.1