[PATCH 2/3] vhost: initialize log eventfd context pointer

Michael S. Tsirkin
2010-02-23T16:57:51Z

vq log eventfd context pointer needs to be initialized, otherwise
operation may fail or oops if log is enabled but log eventfd not set by
userspace.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/vhost/vhost.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index c767279..d4f8fdf 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -121,6 +121,7 @@ static void vhost_vq_reset(struct vhost_dev *dev,
vq->kick = NULL;
vq->call_ctx = NULL;
vq->call = NULL;
+ vq->log_ctx = NULL;
}

long vhost_dev_init(struct vhost_dev *dev,
--
1.7.0.18.g0d53a5