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drm: Fix __user sparse warnings

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Several pointers and casts were missing __user annotations.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä 2011-12-20 00:06:42 +02:00 committed by Dave Airlie
parent 10bf573bc1
commit 81f6c7f873
1 changed files with 15 additions and 15 deletions
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30
drivers/gpu/drm/drm_crtc.c
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@ -1441,7 +1441,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
*/
if ((out_resp->count_modes >= mode_count) && mode_count) {
copied = 0;
mode_ptr = (struct drm_mode_modeinfo *)(unsigned long)out_resp->modes_ptr;
mode_ptr = (struct drm_mode_modeinfo __user *)(unsigned long)out_resp->modes_ptr;
list_for_each_entry(mode, &connector->modes, head) {
drm_crtc_convert_to_umode(&u_mode, mode);
if (copy_to_user(mode_ptr + copied,
@ -1456,8 +1456,8 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
if ((out_resp->count_props >= props_count) && props_count) {
copied = 0;
prop_ptr = (uint32_t *)(unsigned long)(out_resp->props_ptr);
prop_values = (uint64_t *)(unsigned long)(out_resp->prop_values_ptr);
prop_ptr = (uint32_t __user *)(unsigned long)(out_resp->props_ptr);
prop_values = (uint64_t __user *)(unsigned long)(out_resp->prop_values_ptr);
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
if (connector->property_ids[i] != 0) {
if (put_user(connector->property_ids[i],
@ -1479,7 +1479,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
if ((out_resp->count_encoders >= encoders_count) && encoders_count) {
copied = 0;
encoder_ptr = (uint32_t *)(unsigned long)(out_resp->encoders_ptr);
encoder_ptr = (uint32_t __user *)(unsigned long)(out_resp->encoders_ptr);
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
if (connector->encoder_ids[i] != 0) {
if (put_user(connector->encoder_ids[i],
@ -1561,7 +1561,7 @@ int drm_mode_getplane_res(struct drm_device *dev, void *data,
*/
if (config->num_plane &&
(plane_resp->count_planes >= config->num_plane)) {
plane_ptr = (uint32_t *)(unsigned long)plane_resp->plane_id_ptr;
plane_ptr = (uint32_t __user *)(unsigned long)plane_resp->plane_id_ptr;
list_for_each_entry(plane, &config->plane_list, head) {
if (put_user(plane->base.id, plane_ptr + copied)) {
@ -1628,7 +1628,7 @@ int drm_mode_getplane(struct drm_device *dev, void *data,
*/
if (plane->format_count &&
(plane_resp->count_format_types >= plane->format_count)) {
format_ptr = (uint32_t *)(unsigned long)plane_resp->format_type_ptr;
format_ptr = (uint32_t __user *)(unsigned long)plane_resp->format_type_ptr;
if (copy_to_user(format_ptr,
plane->format_types,
sizeof(uint32_t) * plane->format_count)) {
@ -1829,7 +1829,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
}
for (i = 0; i < crtc_req->count_connectors; i++) {
set_connectors_ptr = (uint32_t *)(unsigned long)crtc_req->set_connectors_ptr;
set_connectors_ptr = (uint32_t __user *)(unsigned long)crtc_req->set_connectors_ptr;
if (get_user(out_id, &set_connectors_ptr[i])) {
ret = -EFAULT;
goto out;
@ -2201,7 +2201,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
fb = obj_to_fb(obj);
num_clips = r->num_clips;
clips_ptr = (struct drm_clip_rect *)(unsigned long)r->clips_ptr;
clips_ptr = (struct drm_clip_rect __user *)(unsigned long)r->clips_ptr;
if (!num_clips != !clips_ptr) {
ret = -EINVAL;
@ -2591,7 +2591,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
struct drm_property_enum *prop_enum;
struct drm_mode_property_enum __user *enum_ptr;
struct drm_property_blob *prop_blob;
uint32_t *blob_id_ptr;
uint32_t __user *blob_id_ptr;
uint64_t __user *values_ptr;
uint32_t __user *blob_length_ptr;
@ -2621,7 +2621,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
out_resp->flags = property->flags;
if ((out_resp->count_values >= value_count) && value_count) {
values_ptr = (uint64_t *)(unsigned long)out_resp->values_ptr;
values_ptr = (uint64_t __user *)(unsigned long)out_resp->values_ptr;
for (i = 0; i < value_count; i++) {
if (copy_to_user(values_ptr + i, &property->values[i], sizeof(uint64_t))) {
ret = -EFAULT;
@ -2634,7 +2634,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
if (property->flags & DRM_MODE_PROP_ENUM) {
if ((out_resp->count_enum_blobs >= enum_count) && enum_count) {
copied = 0;
enum_ptr = (struct drm_mode_property_enum *)(unsigned long)out_resp->enum_blob_ptr;
enum_ptr = (struct drm_mode_property_enum __user *)(unsigned long)out_resp->enum_blob_ptr;
list_for_each_entry(prop_enum, &property->enum_blob_list, head) {
if (copy_to_user(&enum_ptr[copied].value, &prop_enum->value, sizeof(uint64_t))) {
@ -2656,8 +2656,8 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
if (property->flags & DRM_MODE_PROP_BLOB) {
if ((out_resp->count_enum_blobs >= blob_count) && blob_count) {
copied = 0;
blob_id_ptr = (uint32_t *)(unsigned long)out_resp->enum_blob_ptr;
blob_length_ptr = (uint32_t *)(unsigned long)out_resp->values_ptr;
blob_id_ptr = (uint32_t __user *)(unsigned long)out_resp->enum_blob_ptr;
blob_length_ptr = (uint32_t __user *)(unsigned long)out_resp->values_ptr;
list_for_each_entry(prop_blob, &property->enum_blob_list, head) {
if (put_user(prop_blob->base.id, blob_id_ptr + copied)) {
@ -2718,7 +2718,7 @@ int drm_mode_getblob_ioctl(struct drm_device *dev,
struct drm_mode_get_blob *out_resp = data;
struct drm_property_blob *blob;
int ret = 0;
void *blob_ptr;
void __user *blob_ptr;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@ -2732,7 +2732,7 @@ int drm_mode_getblob_ioctl(struct drm_device *dev,
blob = obj_to_blob(obj);
if (out_resp->length == blob->length) {
blob_ptr = (void *)(unsigned long)out_resp->data;
blob_ptr = (void __user *)(unsigned long)out_resp->data;
if (copy_to_user(blob_ptr, blob->data, blob->length)){
ret = -EFAULT;
goto done;