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0c99acbc8b
Sashiko points out that hns_roce_qp_remove() requires the caller to hold
locks. The error flow in hns_roce_create_qp_common() doesn't hold those
locks for the error unwind so it risks corrupting memory.
Grab the same locks the other two callers use.
Cc: stable@vger.kernel.org
Fixes: e088a685ea ("RDMA/hns: Support rq record doorbell for the user space")
Link: https://sashiko.dev/#/patchset/0-v2-1c49eeb88c48%2B91-rdma_udata_rep_jgg%40nvidia.com?part=9
Link: https://patch.msgid.link/r/15-v1-41f3135e5565+9d2-rdma_ai_fixes1_jgg@nvidia.com
Reviewed-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>