RDMA/hns: Fix unmatched condition in error path of alloc_user_qp_db()

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[ Upstream commit b9f59a24ba ]

Currently the condition of unmapping sdb in error path is not exactly
the same as the condition of mapping in alloc_user_qp_db(). This may
cause a problem of unmapping an unmapped db in some case, such as
when the QP is XRC TGT. Unified the two conditions.

Fixes: 90ae0b57e4 ("RDMA/hns: Combine enable flags of qp")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20250311084857.3803665-4-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Junxian Huang 2025-03-11 16:48:53 +08:00 • committed by Greg Kroah-Hartman

parent 13a52f6c9f

commit 4e4c2571aa

1 changed files with 5 additions and 3 deletions

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drivers/infiniband/hw/hns/hns_roce_qp.c

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