Josh Bleecher Snyder 9559752cb5 fix io_uring tun device reads ...

Well that's an interesting one!
Apparently if you issue multiple concurrent preadv calls on
a TUN device using io_uring, the TUN device falls over.

Possibly corrupting memory along the way.
Which might be why the kernel hung on shutdown...

2021-07-13 15:15:16 -07:00

..

io_uring_linux.go

fix io_uring tun device reads

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io_uring.c

simpler init

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