io_uring: ensure that io_init_req() passes in the right issue_flags
authorJens Axboe <axboe@kernel.dk>
Fri, 3 Mar 2023 13:49:57 +0000 (06:49 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Mar 2023 14:14:08 +0000 (15:14 +0100)
commit937c15e27a63a071d1622928dea6edc8447db738
treea123b2209804199a4d1c727d23f70fadee845002
parentbf7123dd26a00e222221696efb95b14c2875607c
io_uring: ensure that io_init_req() passes in the right issue_flags

We can't use 0 here, as io_init_req() is always invoked with the
ctx uring_lock held. Newer kernels have IO_URING_F_UNLOCKED for this,
but previously we used IO_URING_F_NONBLOCK to indicate this as well.

Fixes: cf7f9cd50013 ("io_uring: add missing lock in io_get_file_fixed")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
io_uring/io_uring.c