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Commit d4c151d7 authored by Prasad Kumpatla's avatar Prasad Kumpatla
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dsp: codecs: fix error check for q6audio aio 



Fix error check for q6audio audio pointer to
avoid Null pointer dereference.

Change-Id: Icf30cf2f670c07f3118132e378fa43256ddec530
Signed-off-by: default avatarPrasad Kumpatla <nkumpat@codeaurora.org>
parent 4faacac8

dsp/codecs/q6audio_v2_aio.c

+5 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 */



#include <linux/module.h>
@@ -43,6 +43,10 @@ void audio_aio_cb(uint32_t opcode, uint32_t token, 
	struct q6audio_aio *audio = (struct q6audio_aio *)priv;

	union msm_audio_event_payload e_payload;



	if (audio == NULL) {

		pr_err("%s: failed to get q6audio value\n", __func__);

		return;

	}

	switch (opcode) {

	case ASM_DATA_EVENT_WRITE_DONE_V2:

		pr_debug("%s[%pK]:ASM_DATA_EVENT_WRITE_DONE token = 0x%x\n",