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| author |   Weihang Li <liweihang@huawei.com> | 2021-05-28 17:37:33 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-06-08 14:36:24 -0300 |
| commit | fcc57a7b2bba3374da1b7df3f65aec35dac37917 (patch) | |
| tree | 6b282a359ebe9b840dff5d2ef277bc607b4ed3d7 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | RDMA/core: Use refcount_t instead of atomic_t on refcount of iwcm_id_private (diff) | |
RDMA/core: Use refcount_t instead of atomic_t on refcount of iwpm_admin_data
The refcount_t API will WARN on underflow and overflow of a reference
counter, and avoid use-after-free risks. Increase refcount_t from 0 to 1 is
regarded as there is a risk about use-after-free. So it should be set to 1
directly during initialization.
Link: https://lore.kernel.org/r/1622194663-2383-3-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions