IB/cm: Avoid a loop when device has 255 ports

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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: a977049dac ("[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>

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Parav Pandit 2021-01-27 17:00:08 +02:00 • committed by Jason Gunthorpe

parent d286ac1d05

commit 131be26750

1 changed files with 4 additions and 4 deletions

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drivers/infiniband/core/cm.c

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