RDMA/mlx5: Silence the overflow warning while building offset mask

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Coverity reports "Potentially overflowing expression ..." warning, which
is correct thing to complain from the compiler point of view, but this is
not possible in the current code. Still, this is a small error as there
are some future situations that might need to use a 32 bit offset. Use ULL
so the calculation works up to 63.

Fixes: b045db62f6 ("RDMA/mlx5: Use ib_umem_find_best_pgoff() for SRQ")
Link: https://lore.kernel.org/r/20201125061704.6580-1-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Leon Romanovsky 2020-11-25 08:17:04 +02:00 • committed by Jason Gunthorpe

parent d0b7721c5e

commit d4b2d19dc5

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/mlx5/mem.c

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