tree 8ebb938dc2b5187b44bf2e5e980dca96e5e1e3c2
parent 3fcc62f4e8620fd5f85f957a5e708e69a20adb51
author Simon Derr <simon.derr@bull.net> 1371821558 +0200
committer Eric Van Hensbergen <ericvh@gmail.com> 1373252548 -0500

9P/RDMA: Protect against duplicate replies

A well-behaved server would not send twice the reply to a request.
But if it ever happens...
This additional check prevents the kernel from leaking memory
and possibly more nasty consequences in that unlikely event.

Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>