fix up usb version string, not 0 terminated, align

Change-Id: I198f0a55c5c5853ea58f20ad4124a909952a3074
---
M sysmoOCTSIM/main.c
1 file changed, 3 insertions(+), 3 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/osmo-ccid-firmware refs/changes/42/39442/1

diff --git a/sysmoOCTSIM/main.c b/sysmoOCTSIM/main.c
index bf145cd..e901cf7 100644
--- a/sysmoOCTSIM/main.c
+++ b/sysmoOCTSIM/main.c
@@ -462,8 +462,8 @@
 char sernr_buf[16*2+1];
 char product_buf[] = "sysmoOCTSIM "GIT_VERSION;
 //len, type, 2 byte per hex char * 2 for unicode
-uint8_t sernr_buf_descr[1+1+16*2*2];
-uint8_t product_buf_descr[1+1+sizeof(product_buf)*2];
+uint8_t __attribute__ ((aligned (16))) sernr_buf_descr[1+1+16*2*2];
+uint8_t __attribute__ ((aligned (16))) product_buf_descr[1+1+(sizeof(product_buf)-1)*2];
 
 char rstcause_buf[RSTCAUSE_STR_SIZE];
 
@@ -498,7 +498,7 @@
 	get_chip_unique_serial_str(sernr_buf, sizeof(sernr_buf));
 	str_to_usb_desc(sernr_buf, sizeof(sernr_buf), sernr_buf_descr, sizeof(sernr_buf_descr));
 
-	str_to_usb_desc(product_buf, sizeof(product_buf), product_buf_descr, sizeof(product_buf_descr));
+	str_to_usb_desc(product_buf, sizeof(product_buf)-1, product_buf_descr, sizeof(product_buf_descr));
 	get_rstcause_str(rstcause_buf);
 
 

