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Commit 24d689bb authored by Ramjee Singh's avatar Ramjee Singh Committed by ssizon
Browse files

asoc: Check backend index to apply channel map 



Check valid range for backend index to apply backend
channel map.

Change-Id: I6fb14d7fba128f6bd846b39dabace43c39e81307
Signed-off-by: default avatarRamjee Singh <ramjee@codeaurora.org>
parent b203242a

techpack/audio/asoc/msm-pcm-routing-v2.c

+5 −4
Original line number Original line Diff line number Diff line
@@ -17463,8 +17463,9 @@ static int msm_routing_put_port_chmap_mixer(struct snd_kcontrol *kcontrol, 
	uint32_t be_idx = ucontrol->value.integer.value[0];

	uint32_t be_idx = ucontrol->value.integer.value[0];

	int i;

	int i;

















        if (be_idx >= MSM_BACKEND_DAI_MAX) {







	if (be_idx < 0 || be_idx >= MSM_BACKEND_DAI_MAX) {











            pr_err("%s: Invalid Backend index %d\n", __func__, be_idx);







		pr_err("%s: Invalid Backend ID %d\n",














			__func__, be_idx);











		return -EINVAL;







		return -EINVAL;











	}







	}