RDMA/hns: Fix refcount leak in hns_roce_mmap

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[ Upstream commit cf6a05c849 ]

rdma_user_mmap_entry_get_pgoff() takes the reference.
Add missing rdma_user_mmap_entry_put() to release the reference.

Fixes: 0045e0d3f4 ("RDMA/hns: Support direct wqe of userspace")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by Haoyue Xu <xuhaoyue1@hisilicon.com>
Link: https://lore.kernel.org/r/20221223072900.802728-1-linmq006@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Miaoqian Lin 2022-12-23 11:29:00 +04:00 • committed by Greg Kroah-Hartman

parent 59d54a6515

commit fa87cf2e75

1 changed files with 3 additions and 2 deletions

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drivers/infiniband/hw/hns/hns_roce_main.c

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