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| author | Kalderon, Michal <Michal.Kalderon@cavium.com> | 2018-03-05 11:50:10 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-03-07 05:57:37 +0300 |
| commit | e3fd112cbf21d049faf64ba1471d72b93c22109a (patch) | |
| tree | ed94375da425fce885542808e4761442ebc70c10 /scripts/gcc-plugins/sancov_plugin.c | |
| parent | ea0ed47803df93d0904b838d6b5afceec3ad0ba4 (diff) | |
| download | linux-e3fd112cbf21d049faf64ba1471d72b93c22109a.tar.xz | |
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>
Diffstat (limited to 'scripts/gcc-plugins/sancov_plugin.c')
0 files changed, 0 insertions, 0 deletions