From acf0dea8dc907d01b67bdc23a44d5bf9e536aaa2 Mon Sep 17 00:00:00 2001 From: Boshi Yu Date: Fri, 25 Jul 2025 13:53:55 +0800 Subject: [PATCH] RDMA/erdma: Fix ignored return value of init_kernel_qp [ Upstream commit d5c74713f0117d07f91eb48b10bc2ad44e23c9b9 ] The init_kernel_qp interface may fail. Check its return value and free related resources properly when it does. Fixes: 155055771704 ("RDMA/erdma: Add verbs implementation") Reviewed-by: Cheng Xu Signed-off-by: Boshi Yu Link: https://patch.msgid.link/20250725055410.67520-3-boshiyu@linux.alibaba.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/erdma/erdma_verbs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c index 29ad2f5ffabe2..e990690d8b3cd 100644 --- a/drivers/infiniband/hw/erdma/erdma_verbs.c +++ b/drivers/infiniband/hw/erdma/erdma_verbs.c @@ -979,7 +979,9 @@ int erdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs, if (ret) goto err_out_cmd; } else { - init_kernel_qp(dev, qp, attrs); + ret = init_kernel_qp(dev, qp, attrs); + if (ret) + goto err_out_xa; } qp->attrs.max_send_sge = attrs->cap.max_send_sge; -- 2.47.3