IB/hns: Fix bug of memory leakage for registering user mr

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While the page size attribute of umem is illegal, we should release
umem that get by ib_umem_get interface.

Also, we should return a non-zero value while pbl number is wrong.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Dongdong Huang(Donald) <hdd.huang@huawei.com>
Reviewed-by:  Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Lijun Ou 2016-09-20 17:07:03 +01:00 • committed by Doug Ledford

parent 49fdf6bb0a

commit 1cd11064da

1 changed files with 3 additions and 0 deletions

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drivers/infiniband/hw/hns/hns_roce_mr.c

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