RDMA/qedr: Fix kernel panic when running fio over NFSoRDMA
Race in qedr_poll_cq, lastest_cqe wasn't protected by lock, leading to a case where two context's accessing poll_cq at the same time lead to one of them having a pointer to an old latest_cqe and reading an invalid cqe element Signed-off-by:Amit Radzi <Amit.Radzi@cavium.com> Signed-off-by:
Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by:
Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
parent
ea0ed478
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