tree 19e373248dd2c3db726505ff186de50f2d99b6cd
parent 4022e7af86be2dd62975dedb6b7ea551d108695e
author Jens Axboe <axboe@kernel.dk> 1584670616 -0600
committer Jens Axboe <axboe@kernel.dk> 1584715716 -0600

io_uring: make sure accept honor rlimit nofile

Just like commit 4022e7af86be, this fixes the fact that
IORING_OP_ACCEPT ends up using get_unused_fd_flags(), which checks
current->signal->rlim[] for limits.

Add an extra argument to __sys_accept4_file() that allows us to pass
in the proper nofile limit, and grab it at request prep time.

Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jens Axboe <axboe@kernel.dk>