[PATCH 4.6 174/203] ALSA: hda - fix read before array start

4.6-stable review patch. If anyone has any objections, please let me know. -- From: Bob Copeland commit 81e43960dce1c8e58e682fb3ec26c1d8f83a9afc upstream. UBSAN reports the following warning from accessing path->path[-1] in set_path_power(): [

[PATCH 4.6 174/203] ALSA: hda - fix read before array start

4.6-stable review patch. If anyone has any objections, please let me know. -- From: Bob Copeland commit 81e43960dce1c8e58e682fb3ec26c1d8f83a9afc upstream. UBSAN reports the following warning from accessing path->path[-1] in set_path_power(): [ 16.078040]