drm: Fix __user sparse warnings
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:
committed by
Dave Airlie
parent
10bf573bc1
commit
81f6c7f873
@@ -1441,7 +1441,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
|
|||||||
*/
|
*/
|
||||||
if ((out_resp->count_modes >= mode_count) && mode_count) {
|
if ((out_resp->count_modes >= mode_count) && mode_count) {
|
||||||
copied = 0;
|
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) {
|
list_for_each_entry(mode, &connector->modes, head) {
|
||||||
drm_crtc_convert_to_umode(&u_mode, mode);
|
drm_crtc_convert_to_umode(&u_mode, mode);
|
||||||
if (copy_to_user(mode_ptr + copied,
|
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) {
|
if ((out_resp->count_props >= props_count) && props_count) {
|
||||||
copied = 0;
|
copied = 0;
|
||||||
prop_ptr = (uint32_t *)(unsigned long)(out_resp->props_ptr);
|
prop_ptr = (uint32_t __user *)(unsigned long)(out_resp->props_ptr);
|
||||||
prop_values = (uint64_t *)(unsigned long)(out_resp->prop_values_ptr);
|
prop_values = (uint64_t __user *)(unsigned long)(out_resp->prop_values_ptr);
|
||||||
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
|
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
|
||||||
if (connector->property_ids[i] != 0) {
|
if (connector->property_ids[i] != 0) {
|
||||||
if (put_user(connector->property_ids[i],
|
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) {
|
if ((out_resp->count_encoders >= encoders_count) && encoders_count) {
|
||||||
copied = 0;
|
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++) {
|
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
|
||||||
if (connector->encoder_ids[i] != 0) {
|
if (connector->encoder_ids[i] != 0) {
|
||||||
if (put_user(connector->encoder_ids[i],
|
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 &&
|
if (config->num_plane &&
|
||||||
(plane_resp->count_planes >= 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) {
|
list_for_each_entry(plane, &config->plane_list, head) {
|
||||||
if (put_user(plane->base.id, plane_ptr + copied)) {
|
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 &&
|
if (plane->format_count &&
|
||||||
(plane_resp->count_format_types >= 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,
|
if (copy_to_user(format_ptr,
|
||||||
plane->format_types,
|
plane->format_types,
|
||||||
sizeof(uint32_t) * plane->format_count)) {
|
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++) {
|
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])) {
|
if (get_user(out_id, &set_connectors_ptr[i])) {
|
||||||
ret = -EFAULT;
|
ret = -EFAULT;
|
||||||
goto out;
|
goto out;
|
||||||
@@ -2201,7 +2201,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
|
|||||||
fb = obj_to_fb(obj);
|
fb = obj_to_fb(obj);
|
||||||
|
|
||||||
num_clips = r->num_clips;
|
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) {
|
if (!num_clips != !clips_ptr) {
|
||||||
ret = -EINVAL;
|
ret = -EINVAL;
|
||||||
@@ -2591,7 +2591,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
|
|||||||
struct drm_property_enum *prop_enum;
|
struct drm_property_enum *prop_enum;
|
||||||
struct drm_mode_property_enum __user *enum_ptr;
|
struct drm_mode_property_enum __user *enum_ptr;
|
||||||
struct drm_property_blob *prop_blob;
|
struct drm_property_blob *prop_blob;
|
||||||
uint32_t *blob_id_ptr;
|
uint32_t __user *blob_id_ptr;
|
||||||
uint64_t __user *values_ptr;
|
uint64_t __user *values_ptr;
|
||||||
uint32_t __user *blob_length_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;
|
out_resp->flags = property->flags;
|
||||||
|
|
||||||
if ((out_resp->count_values >= value_count) && value_count) {
|
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++) {
|
for (i = 0; i < value_count; i++) {
|
||||||
if (copy_to_user(values_ptr + i, &property->values[i], sizeof(uint64_t))) {
|
if (copy_to_user(values_ptr + i, &property->values[i], sizeof(uint64_t))) {
|
||||||
ret = -EFAULT;
|
ret = -EFAULT;
|
||||||
@@ -2634,7 +2634,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
|
|||||||
if (property->flags & DRM_MODE_PROP_ENUM) {
|
if (property->flags & DRM_MODE_PROP_ENUM) {
|
||||||
if ((out_resp->count_enum_blobs >= enum_count) && enum_count) {
|
if ((out_resp->count_enum_blobs >= enum_count) && enum_count) {
|
||||||
copied = 0;
|
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) {
|
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))) {
|
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 (property->flags & DRM_MODE_PROP_BLOB) {
|
||||||
if ((out_resp->count_enum_blobs >= blob_count) && blob_count) {
|
if ((out_resp->count_enum_blobs >= blob_count) && blob_count) {
|
||||||
copied = 0;
|
copied = 0;
|
||||||
blob_id_ptr = (uint32_t *)(unsigned long)out_resp->enum_blob_ptr;
|
blob_id_ptr = (uint32_t __user *)(unsigned long)out_resp->enum_blob_ptr;
|
||||||
blob_length_ptr = (uint32_t *)(unsigned long)out_resp->values_ptr;
|
blob_length_ptr = (uint32_t __user *)(unsigned long)out_resp->values_ptr;
|
||||||
|
|
||||||
list_for_each_entry(prop_blob, &property->enum_blob_list, head) {
|
list_for_each_entry(prop_blob, &property->enum_blob_list, head) {
|
||||||
if (put_user(prop_blob->base.id, blob_id_ptr + copied)) {
|
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_mode_get_blob *out_resp = data;
|
||||||
struct drm_property_blob *blob;
|
struct drm_property_blob *blob;
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
void *blob_ptr;
|
void __user *blob_ptr;
|
||||||
|
|
||||||
if (!drm_core_check_feature(dev, DRIVER_MODESET))
|
if (!drm_core_check_feature(dev, DRIVER_MODESET))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
@@ -2732,7 +2732,7 @@ int drm_mode_getblob_ioctl(struct drm_device *dev,
|
|||||||
blob = obj_to_blob(obj);
|
blob = obj_to_blob(obj);
|
||||||
|
|
||||||
if (out_resp->length == blob->length) {
|
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)){
|
if (copy_to_user(blob_ptr, blob->data, blob->length)){
|
||||||
ret = -EFAULT;
|
ret = -EFAULT;
|
||||||
goto done;
|
goto done;
|
||||||
|
Reference in New Issue
Block a user