diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2019-02-14 18:35:53 +0100 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2019-02-21 12:28:01 -0500 |
commit | 299e6f19b3e285f3ab00b780e3b48f5e58b5d4ed (patch) | |
tree | 8f8aab219b0cbd50d1dcbcad4cb14ad2555c6617 /hw/virtio/vhost-backend.c | |
parent | af3bba761a1208c8515bcc72fc48d0f9045d040c (diff) |
vhost-net: revamp configure logic
Detect all invalid configurations (e.g. mingw32 with vhost-user,
non-Linux with vhost-kernel). As a collateral benefit, all vhost-kernel
backends can be now disabled if one wants to reduce the attack surface.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1543851204-41186-6-git-send-email-pbonzini@redhat.com>
Message-Id: <1550165756-21617-7-git-send-email-pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-backend.c')
-rw-r--r-- | hw/virtio/vhost-backend.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c index e0f0bb7cb4..96b8d3c95d 100644 --- a/hw/virtio/vhost-backend.c +++ b/hw/virtio/vhost-backend.c @@ -14,7 +14,7 @@ #include "qemu/error-report.h" #include "standard-headers/linux/vhost_types.h" -#ifdef CONFIG_LINUX +#ifdef CONFIG_VHOST_KERNEL #include <linux/vhost.h> #include <sys/ioctl.h> @@ -275,7 +275,7 @@ int vhost_set_backend_type(struct vhost_dev *dev, VhostBackendType backend_type) int r = 0; switch (backend_type) { -#ifdef CONFIG_LINUX +#ifdef CONFIG_VHOST_KERNEL case VHOST_BACKEND_TYPE_KERNEL: dev->vhost_ops = &kernel_ops; break; |