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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-06-13 08:32:44 +0300 |
|---|---|---|
| committer | Pavel Begunkov <asml.silence@gmail.com> | 2022-06-13 11:53:07 +0300 |
| commit | b0380bf6dad4601d92025841e2b7a135d566c6e3 (patch) | |
| tree | e13709f00bfd244cca8707cd9475d8be2f697e23 /scripts/gdb/linux/tasks.py | |
| parent | a7c41b4687f5902af70cd559806990930c8a307b (diff) | |
| download | linux-b0380bf6dad4601d92025841e2b7a135d566c6e3.tar.xz | |
io_uring: fix races with file table unregister
Fixed file table quiesce might unlock ->uring_lock, potentially letting
new requests to be submitted, don't allow those requests to use the
table as they will race with unregistration.
Reported-and-tested-by: van fantasy <g1042620637@gmail.com>
Fixes: 05f3fb3c53975 ("io_uring: avoid ring quiesce for fixed file set unregister and update")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Diffstat (limited to 'scripts/gdb/linux/tasks.py')
0 files changed, 0 insertions, 0 deletions