[PATCH v9 net-next 1/2] hv_sock: introduce Hyper-V Sockets
David Miller
davem at davemloft.net
Sat May 7 17:40:48 UTC 2016
From: Dexuan Cui <decui at microsoft.com>
Date: Sat, 7 May 2016 10:49:25 +0000
> I should be able to make 'send', 'recv' here to pointers and use vmalloc()
> to allocate the memory for them. I will do this.
That's still unswappable kernel memory.
People can open N sockets, where N is something on the order of the FD
limit the process has, per process. This allows someone to quickly
eat up a lot of memory and hold onto it nearly indefinitely.
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