From dad3b78df228cf60065bbb59441276daf66f23ad Mon Sep 17 00:00:00 2001
From: Apoorv Raghuvanshi <apoorvr@codeaurora.org>
Date: Wed, 29 Jan 2014 15:31:32 -0800
Subject: [PATCH] hal: Minor usb stability fix

- Adding buffer of one byte for the strstr usecase to make
  the passed string is NULL terminated.

Change-Id: Ief8531e149b05f4020cb1338110bbfad4a74f7d0
Crs-fixed: 607454
---
 hal/audio_extn/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hal/audio_extn/usb.c b/hal/audio_extn/usb.c
index 88e3cad0..699c3b7d 100644
--- a/hal/audio_extn/usb.c
+++ b/hal/audio_extn/usb.c
@@ -152,7 +152,7 @@ static int usb_get_capability(char *type, int32_t *channels,
 
     file_size = st.st_size;
 
-    read_buf = (char *)calloc(1, USB_BUFF_SIZE);
+    read_buf = (char *)calloc(1, USB_BUFF_SIZE + 1);
     err = read(fd, read_buf, USB_BUFF_SIZE);
     str_start = strstr(read_buf, type);
     if (str_start == NULL) {