RDMA/mlx5: Use ib_copy_validate_udata_in() for MW

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The userspace side on MW made a mistake and never actually used the udata
driver structure that was defined so it always passes 0 length. Keep the
kernel structure but this conversion has to permit 0 length as well.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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Jason Gunthorpe 2026-03-25 18:26:53 -03:00 • committed by Leon Romanovsky

parent c8f9a7a96e

commit 530b251b0f

1 changed files with 6 additions and 9 deletions

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drivers/infiniband/hw/mlx5/mr.c

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