io_uring: add support for shutdown(2)

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This adds support for the shutdown(2) system call, which is useful for
dealing with sockets.

shutdown(2) may block, so we have to punt it to async context.

Suggested-by: Norman Maurer <norman.maurer@googlemail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Jens Axboe 2020-09-05 11:14:22 -06:00

parent b713c195d5

commit 36f4fa6886

2 changed files with 53 additions and 0 deletions

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52

fs/io_uring.c

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1

include/uapi/linux/io_uring.h

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