Displaying 2 results from an estimated 2 matches for "b1f342e".
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61f302e
2012 Sep 05
1
[PATCH] virtio: support reserved vqs
...evice *vdev,
if (index >= kdev->desc->num_vq)
return ERR_PTR(-ENOENT);
+ if (!name)
+ return NULL;
+
config = kvm_vq_config(kdev->desc)+index;
err = vmem_add_mapping(config->address,
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 453db0c..b1f342e 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -309,6 +309,9 @@ static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned index,
unsigned long flags, size;
int err;
+ if (!name)
+ return NULL;
+
/* Select the queue we're interested in */...
2012 Sep 05
1
[PATCH] virtio: support reserved vqs
...evice *vdev,
if (index >= kdev->desc->num_vq)
return ERR_PTR(-ENOENT);
+ if (!name)
+ return NULL;
+
config = kvm_vq_config(kdev->desc)+index;
err = vmem_add_mapping(config->address,
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 453db0c..b1f342e 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -309,6 +309,9 @@ static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned index,
unsigned long flags, size;
int err;
+ if (!name)
+ return NULL;
+
/* Select the queue we're interested in */...