RDMA/odp: Do not leak dma maps when working with huge pages

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The ib_dma_unmap_page() must match the length of the ib_dma_map_page(),
which is based on odp_shift. Otherwise iommu resources under this API
will not be properly freed.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Jason Gunthorpe 2019-06-13 21:46:45 -03:00 • committed by Doug Ledford

parent d384742ed1

commit dd82e66889

1 changed files with 2 additions and 1 deletions

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drivers/infiniband/core/umem_odp.c

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