Commit 3a2cd06a authored Jul 25, 2020 by Li Heng Committed by Greg Kroah-Hartman Aug 19, 2020

RDMA/core: Fix return error value in _ib_modify_qp() to negative

[ Upstream commit 47fda651d5af2506deac57d54887cf55ce26e244 ]

The error codes in _ib_modify_qp() are supposed to be negative errno.

Fixes: 7a5c938b ("IB/core: Check for rdma_protocol_ib only after validating port_num")
Link: https://lore.kernel.org/r/1595645787-20375-1-git-send-email-liheng40@huawei.com


Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Li Heng <liheng40@huawei.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 16416a15

drivers/infiniband/core/verbs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1648,7 +1648,7 @@ static int _ib_modify_qp(struct ib_qp qp, struct ib_qp_attr attr,
		if (!(rdma_protocol_ib(qp->device,
		attr->alt_ah_attr.port_num) &&
		rdma_protocol_ib(qp->device, port))) {
		ret = EINVAL;
		ret = -EINVAL;
		goto out;
		}
		}