From: Wang Wensheng <wangwensheng4@xxxxxxxxxx> [ Upstream commit 10dd83dbcd157baf7a78a09ddb2f84c627bc7f1d ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 82af6d19d8d9 ("RDMA/qedr: Fix synchronization methods and memory leaks in qedr") Link: https://lore.kernel.org/r/20210408113135.92165-1-wangwensheng4@xxxxxxxxxx Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Wang Wensheng <wangwensheng4@xxxxxxxxxx> Acked-by: Michal Kalderon <michal.kalderon@xxxxxxxxxxx> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/infiniband/hw/qedr/qedr_iw_cm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c index c4bc58736e48..1715fbe0719d 100644 --- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c +++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c @@ -636,8 +636,10 @@ int qedr_iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) memcpy(in_params.local_mac_addr, dev->ndev->dev_addr, ETH_ALEN); if (test_and_set_bit(QEDR_IWARP_CM_WAIT_FOR_CONNECT, - &qp->iwarp_cm_flags)) + &qp->iwarp_cm_flags)) { + rc = -ENODEV; goto err; /* QP already being destroyed */ + } rc = dev->ops->iwarp_connect(dev->rdma_ctx, &in_params, &out_params); if (rc) { -- 2.30.2