drm/i915: Properly terminate KMS mode name string during tv init

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: David Weinehall <david.weinehall@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454071949-24677-4-git-send-email-imre.deak@intel.com

diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 948cbff6c62e164eddc1b965219f4da921705145..5034b0055169512ca816c507e69fa1ae7dd74a79 100644 (file)
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1420,6 +1420,7 @@ intel_tv_get_modes(struct drm_connector *connector)
                if (!mode_ptr)
                        continue;
                strncpy(mode_ptr->name, input->name, DRM_DISPLAY_MODE_LEN);
+               mode_ptr->name[DRM_DISPLAY_MODE_LEN - 1] = '\0';
 
                mode_ptr->hdisplay = hactive_s;
                mode_ptr->hsync_start = hactive_s + 1;