commit 6249b1e35391550d788f56a7b3e7a49ae19f0c93
author Furquan Shaikh <furquan@google.com> Tue Jun 23 12:33:53 2015 -0700
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> Wed Jun 24 00:05:00 2015 +0000
tree c4e1bf31e46f26097f7ceaef30388aae72336051
parent f88e5e7783088d945c1566b370ce0a37e8c4b96d

UDC: Correct cleaning out memory for string descriptors

BUG=chrome-os-partner:41687
BRANCH=None
TEST=Compiles successfully and fastboot devices reports correct serial
number even after re-connection.

Change-Id: I1348c33f354d11e3c29ccd9da9948cfbeb60aa9e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/281192
Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>

payloads/libpayload/drivers/udc/udc.c

diff --git a/payloads/libpayload/drivers/udc/udc.c b/payloads/libpayload/drivers/udc/udc.c
index 447ad8d..a61d31d 100644
--- a/payloads/libpayload/drivers/udc/udc.c
+++ b/payloads/libpayload/drivers/udc/udc.c
@@ -350,7 +350,7 @@
 			int d_len = s_len * 2;
 
 			uint8_t *data = dma_malloc(d_len + 2);
-			memset(data, 0, d_len);
+			memset(data, 0, d_len + 2);
 			data[0] = d_len + 2; // length
 			data[1] = 0x03; // string descriptor
 			int i;