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| author | Jens Axboe <axboe@kernel.dk> | 2020-04-03 11:19:06 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-03 11:35:57 -0600 |
| commit | 3537b6a7c65434d0d2cc0c9862e69be11c367fdc (patch) | |
| tree | 8f3c4d985747b9c52e4eaef92254958da32b75a8 /tools/perf/scripts/python | |
| parent | a6ba632d2c249a4390289727c07b8b55eb02a41d (diff) | |
io_uring: grab task reference for poll requests
We can have a task exit if it's not the owner of the ring. Be safe and
grab an actual reference to it, to avoid a potential use-after-free.
Reported-by: Dan Melnic <dmm@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions