diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 899f8278d29c..bc1ef161df32 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -980,6 +980,9 @@ static bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo, DRM_DEBUG_KMS("writing sdvo hbuf: %i, hbuf_size %i, hbuf_size: %i\n", if_index, length, hbuf_size); + if (hbuf_size < length) + return false; + for (i = 0; i < hbuf_size; i += 8) { memset(tmp, 0, 8); if (i < length) |