From 30dc6b0c34c347e2400595973078ce19bf1508b4 Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Thu, 10 Nov 2011 11:55:40 -0800 Subject: drm: Ensure string is null terminated. Fixes Coverity buffer not null terminated defect. Signed-off-by: Vinson Lee Signed-off-by: Dave Airlie Signed-off-by: Eugeni Dodonov --- drivers/gpu/drm/drm_crtc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 1367ced8c26..55b8a9fe387 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2115,8 +2115,10 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags, property->num_values = num_values; INIT_LIST_HEAD(&property->enum_blob_list); - if (name) + if (name) { strncpy(property->name, name, DRM_PROP_NAME_LEN); + property->name[DRM_PROP_NAME_LEN-1] = '\0'; + } list_add_tail(&property->head, &dev->mode_config.property_list); return property; -- cgit v1.2.3