Commit e5d23a8c authored by Sasha Levin's avatar Sasha Levin Committed by Rusty Russell

virtio-rng: fix boot with virtio-rng device

Commit "virtio-rng: support multiple virtio-rng devices" has broken
boot with a virtio-rng device because the 'init' callback of the
virtio-rng device was left unitialized to garbage, and got called
by the hwrng infrastructure, killing the guest on boot.
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
Fixes: 08e53fbd
parent 08e53fbd
...@@ -95,7 +95,7 @@ static int probe_common(struct virtio_device *vdev) ...@@ -95,7 +95,7 @@ static int probe_common(struct virtio_device *vdev)
int err, i; int err, i;
struct virtrng_info *vi = NULL; struct virtrng_info *vi = NULL;
vi = kmalloc(sizeof(struct virtrng_info), GFP_KERNEL); vi = kzalloc(sizeof(struct virtrng_info), GFP_KERNEL);
vi->hwrng.name = kmalloc(40, GFP_KERNEL); vi->hwrng.name = kmalloc(40, GFP_KERNEL);
init_completion(&vi->have_data); init_completion(&vi->have_data);
......
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