[ALSA] hda-codec - Fix the array over-range access with stac92hd71bxx codec



Add the check of the array range for dac_nids to prevent the over-range
access.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent fd6640fa

sound/pci/hda/patch_sigmatel.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2363,7 +2363,7 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
		unsigned int wid_caps, pincap;


		for (i = 0; i < cfg->line_outs; i++) {
		for (i = 0; i < cfg->line_outs && i < spec->multiout.num_dacs; i++) {
		if (!spec->multiout.dac_nids[i])
		continue;