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authorStephen Hemminger <stephen@networkplumber.org>2013-02-10 15:57:38 +1030
committerRusty Russell <rusty@rustcorp.com.au>2013-02-11 15:32:17 +1030
commit9350393239153c4a98cbed4d69b9ed81e37d5e74 (patch)
tree180ddb2f2968721c52ed9b5917378aff00c7b7f6
parent0d34cc2d6d904e2d0160e42734bccc1cb391cec0 (diff)
downloadkernel-9350393239153c4a98cbed4d69b9ed81e37d5e74.tar.gz
virtio: make config_ops const
It is just a table of function pointers, make it const for cleanliness and security reasons. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
-rw-r--r--drivers/lguest/lguest_device.c2
-rw-r--r--drivers/remoteproc/remoteproc_virtio.c2
-rw-r--r--drivers/s390/kvm/kvm_virtio.c2
-rw-r--r--drivers/virtio/virtio_mmio.c2
-rw-r--r--drivers/virtio/virtio_pci.c2
-rw-r--r--include/linux/virtio.h2
6 files changed, 6 insertions, 6 deletions
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index fc92ccbd71dc..b3256ff0d426 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -396,7 +396,7 @@ static const char *lg_bus_name(struct virtio_device *vdev)
}
/* The ops structure which hooks everything together. */
-static struct virtio_config_ops lguest_config_ops = {
+static const struct virtio_config_ops lguest_config_ops = {
.get_features = lg_get_features,
.finalize_features = lg_finalize_features,
.get = lg_get,
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c
index 9e198e590675..afed9b7731c4 100644
--- a/drivers/remoteproc/remoteproc_virtio.c
+++ b/drivers/remoteproc/remoteproc_virtio.c
@@ -222,7 +222,7 @@ static void rproc_virtio_finalize_features(struct virtio_device *vdev)
rvdev->gfeatures = vdev->features[0];
}
-static struct virtio_config_ops rproc_virtio_config_ops = {
+static const struct virtio_config_ops rproc_virtio_config_ops = {
.get_features = rproc_virtio_get_features,
.finalize_features = rproc_virtio_finalize_features,
.find_vqs = rproc_virtio_find_vqs,
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 8491111aec12..7d08fba7542d 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -275,7 +275,7 @@ static const char *kvm_bus_name(struct virtio_device *vdev)
/*
* The config ops structure as defined by virtio config
*/
-static struct virtio_config_ops kvm_vq_configspace_ops = {
+static const struct virtio_config_ops kvm_vq_configspace_ops = {
.get_features = kvm_get_features,
.finalize_features = kvm_finalize_features,
.get = kvm_get,
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 833e6dbf38db..1ba0d6831015 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -423,7 +423,7 @@ static const char *vm_bus_name(struct virtio_device *vdev)
return vm_dev->pdev->name;
}
-static struct virtio_config_ops virtio_mmio_config_ops = {
+static const struct virtio_config_ops virtio_mmio_config_ops = {
.get = vm_get,
.set = vm_set,
.get_status = vm_get_status,
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 0c142892c105..52c5ce6aec8d 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -652,7 +652,7 @@ static int vp_set_vq_affinity(struct virtqueue *vq, int cpu)
return 0;
}
-static struct virtio_config_ops virtio_pci_config_ops = {
+static const struct virtio_config_ops virtio_pci_config_ops = {
.get = vp_get,
.set = vp_set,
.get_status = vp_get_status,
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index cf8adb1f5b2c..eb34cf774473 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -78,7 +78,7 @@ struct virtio_device {
int index;
struct device dev;
struct virtio_device_id id;
- struct virtio_config_ops *config;
+ const struct virtio_config_ops *config;
struct list_head vqs;
/* Note that this is a Linux set_bit-style bitmap. */
unsigned long features[1];