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: I4741a5d6333523eb47c27b4a20c4ef3f1e853d76
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6249b1e35391550d788f56a7b3e7a49ae19f0c93
Original-Change-Id: I1348c33f354d11e3c29ccd9da9948cfbeb60aa9e
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/281192
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10687
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/payloads/libpayload/drivers/udc/udc.c b/payloads/libpayload/drivers/udc/udc.c
index 01aa4b1..834a891 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;