[PATCH 0/3] vhost: fix use_mm usage

From: Michael S. Tsirkin
Date: Sun Dec 20 2009 - 12:19:11 EST

This patchset fixes an issue, pointed out by Al Viro, in how vhost net
calls use_mm, Works fine for me, and it's pretty straightforward. If no
one sees any issues with it, this will be a good candidate for 2.6.33
(assuming vhost net itself gets pulled :( ).

Michael S. Tsirkin (3):
vhost: prevent modification of an active ring
vhost: add access_ok checks
vhost: make default mapping empty by default

drivers/vhost/net.c | 23 ++++++--
drivers/vhost/vhost.c | 153 ++++++++++++++++++++++++++++++++++++++++++++-----
drivers/vhost/vhost.h | 2 +
3 files changed, 157 insertions(+), 21 deletions(-)

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