tools/lguest: fix missing rmb().
authorRusty Russell <rusty@rustcorp.com.au>
Tue, 2 Jul 2013 06:05:13 +0000 (15:35 +0930)
committerRusty Russell <rusty@rustcorp.com.au>
Tue, 2 Jul 2013 06:12:04 +0000 (15:42 +0930)
commit8fd9a6365eb8a79a2d8f0e0baa01f4db6345e8dd
tree35b566aed74e6b4c46cdbff23b2ceda5f4fe5a9b
parent8c6bab4f3874d31804a00782c48a8f244a0d3cc0
tools/lguest: fix missing rmb().

The virtio spec was missing a barrier in example code, so I went back
to look at the lguest code.  Indeed, we need one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
tools/lguest/lguest.c