IB/umem: Fix use of npages/nmap fields

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In ib_umem structure npages holds original number of sg entries, while
nmap is number of DMA blocks returned by dma_map_sg.

Fixes: c5d76f130b ('IB/core: Add umem function to read data from user-space')
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Artemy Kovalyov 2017-11-14 14:51:59 +02:00 • committed by Jason Gunthorpe

parent 119bf81793

commit edf1a84fe3

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/core/umem.c

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