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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-03-25 14:00:42 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-03-25 14:43:53 +0100 |
| commit | ab0ac0959b028779ea43002db81daa12203cb57d (patch) | |
| tree | 4eaac3d966820818d3af4f9b7503d36ecf9fa06a /fs/binfmt_misc.c | |
| parent | io_uring: improve req fields comments (diff) | |
| download | linux-ab0ac0959b028779ea43002db81daa12203cb57d.tar.xz linux-ab0ac0959b028779ea43002db81daa12203cb57d.zip | |
io_uring: fix invalid flags for io_put_kbuf()
io_req_complete_failed() doesn't require callers to hold ->uring_lock,
use IO_URING_F_UNLOCKED version of io_put_kbuf(). The only affected
place is the fail path of io_apoll_task_func(). Also add a lockdep
annotation to catch such bugs in the future.
Fixes: 3b2b78a8eb7cc ("io_uring: extend provided buf return to fails")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ccf602dbf8df3b6a8552a262d8ee0a13a086fbc7.1648212967.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/binfmt_misc.c')
0 files changed, 0 insertions, 0 deletions