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| author | Jens Axboe <axboe@kernel.dk> | 2025-01-23 03:03:28 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-01-23 03:10:45 +0300 |
| commit | 69a62e03f896a7382671877b6ad6aab87c53e9c3 (patch) | |
| tree | 8a030a6c624adca1c0d68c2bca9524f0fd777709 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 2839ab71ac9009884fe41a7422a167a64716c0a7 (diff) | |
| download | linux-69a62e03f896a7382671877b6ad6aab87c53e9c3.tar.xz | |
io_uring/msg_ring: don't leave potentially dangling ->tctx pointer
For remote posting of messages, req->tctx is assigned even though it
is never used. Rather than leave a dangling pointer, just clear it to
NULL and use the previous check for a valid submitter_task to gate on
whether or not the request should be terminated.
Reported-by: Jann Horn <jannh@google.com>
Fixes: b6f58a3f4aa8 ("io_uring: move struct io_kiocb from task_struct to io_uring_task")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions