From: Jing Xiangfeng jingxiangfeng@huawei.com
[ Upstream commit 5333499c6014224756e97fa1a1047dfa592d76d3 ]
Fix to return error code PTR_ERR() from the error handling case instead of 0.
Fixes: 51aab12631dd ("RDMA/core: Get xmit slave for LAG") Link: https://lore.kernel.org/r/20201016075845.129562-1-jingxiangfeng@huawei.com Signed-off-by: Jing Xiangfeng jingxiangfeng@huawei.com Reviewed-by: Maor Gottlieb maorg@nvidia.com Signed-off-by: Jason Gunthorpe jgg@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/core/verbs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 740f8454b6b46..3d895cc41c3ad 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1698,8 +1698,10 @@ static int _ib_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr, slave = rdma_lag_get_ah_roce_slave(qp->device, &attr->ah_attr, GFP_KERNEL); - if (IS_ERR(slave)) + if (IS_ERR(slave)) { + ret = PTR_ERR(slave); goto out_av; + } attr->xmit_slave = slave; } }