ASoC: soc: msm: initialize buffer to prevent kernel data leakage



To prevent potential kernel stack data leakage, initialize
channel_map[].

CRs-Fixed: 1100878
Change-Id: I7b81cea20485bc7514551672bb54c7fd455049e3
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>

parent 72be67e7

sound/soc/msm/qdsp6v2/msm-qti-pp-config.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -575,7 +575,7 @@ static int msm_qti_pp_set_sec_auxpcm_lb_vol_mixer(
		static int msm_qti_pp_get_channel_map_mixer(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL];
		char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL] = {0};
		int i;

		adm_get_multi_ch_map(channel_map, ADM_PATH_PLAYBACK);