IB/cm: Avoid a loop when device has 255 ports
[ Upstream commit 131be26750379592f0dd6244b2a90bbb504a10bb ]
When RDMA device has 255 ports, loop iterator i overflows. Due to which
cm_add_one() port iterator loops infinitely. Use core provided port
iterator to avoid the infinite loop.
Fixes: a977049dacde ("[PATCH] IB: Add the kernel CM implementation")
Link: https://lore.kernel.org/r/20210127150010.1876121-9-leon@kernel.org
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed