diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_property.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index fe8627fb7ae6..c37ac41125b5 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -78,6 +78,9 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags, struct drm_property *property = NULL; int ret; + if (WARN_ON(strlen(name) >= DRM_PROP_NAME_LEN)) + return NULL; + property = kzalloc(sizeof(struct drm_property), GFP_KERNEL); if (!property) return NULL; @@ -372,6 +375,9 @@ int drm_property_add_enum(struct drm_property *property, int index, { struct drm_property_enum *prop_enum; + if (WARN_ON(strlen(name) >= DRM_PROP_NAME_LEN)) + return -EINVAL; + if (!(drm_property_type_is(property, DRM_MODE_PROP_ENUM) || drm_property_type_is(property, DRM_MODE_PROP_BITMASK))) return -EINVAL; |