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| author |   Jens Axboe <axboe@kernel.dk> | 2022-05-26 11:34:33 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-05-31 02:50:06 -0600 |
| commit | 21870e02fcd385c39fe635e6531ce78302f3cd71 (patch) | |
| tree | 48e100de76ae52bd15636ea49492ddaefe82f862 /lib | |
| parent | io_uring: move shutdown under the general net section (diff) | |
| download | wireguard-linux-21870e02fcd385c39fe635e6531ce78302f3cd71.tar.xz wireguard-linux-21870e02fcd385c39fe635e6531ce78302f3cd71.zip | |
io_uring: fix a memory leak of buffer group list on exit
If we use a buffer group ID that is large enough to require io_uring
to allocate it, then we don't correctly free it if the cleanup is
deferred to the ring exit. The explicit removal paths are fine.
Fixes: 9cfc7e94e42b ("io_uring: get rid of hashed provided buffer groups")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions