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Commit fea6c296 authored by Asish Bhattacharya's avatar Asish Bhattacharya
Browse files

msm: qdsp5v2: memset stack buffer allocation. 



This is needed to avoid garbage data in uninitialized variables.

Change-Id: Ie8c2b361ed1b8fbe47d5f0d372bcf5d8f776b5ed
CRs-Fixed: 554316
Signed-off-by: default avatarAsish Bhattacharya <asishb@codeaurora.org>
parent 1c221b58

arch/arm/mach-msm/qdsp5v2/audio_out.c

+2 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 
 *

 * Copyright (C) 2008 Google, Inc.

 * Copyright (C) 2008 HTC Corporation

 * Copyright (c) 2009-2012, The Linux Foundation. All rights reserved.

 * Copyright (c) 2009-2013, The Linux Foundation. All rights reserved.

 *

 * This software is licensed under the terms of the GNU General Public

 * License version 2, as published by the Free Software Foundation, and
@@ -358,6 +358,7 @@ static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 


	if (cmd == AUDIO_GET_STATS) {

		struct msm_audio_stats stats;

		memset(&stats, 0, sizeof(stats));

		stats.byte_count = atomic_read(&audio->out_bytes);

		if (copy_to_user((void *) arg, &stats, sizeof(stats)))

			return -EFAULT;