diff options
| -rw-r--r-- | board/toradex/common/tdx-common.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/board/toradex/common/tdx-common.c b/board/toradex/common/tdx-common.c index 7488f65388..f008de0a44 100644 --- a/board/toradex/common/tdx-common.c +++ b/board/toradex/common/tdx-common.c @@ -89,11 +89,13 @@ int show_board_info(void) tdx_eth_addr.nic = htonl(tdx_serial << 8); checkboard(); } else { - sprintf(tdx_serial_str, "%08u", tdx_serial); - sprintf(tdx_board_rev_str, "V%1d.%1d%c", - tdx_hw_tag.ver_major, - tdx_hw_tag.ver_minor, - (char)tdx_hw_tag.ver_assembly + 'A'); + snprintf(tdx_serial_str, sizeof(tdx_serial_str), + "%08u", tdx_serial); + snprintf(tdx_board_rev_str, sizeof(tdx_board_rev_str), + "V%1d.%1d%c", + tdx_hw_tag.ver_major, + tdx_hw_tag.ver_minor, + (char)tdx_hw_tag.ver_assembly + 'A'); env_set("serial#", tdx_serial_str); @@ -109,12 +111,13 @@ int show_board_info(void) tdx_carrier_board_name = (char *) toradex_carrier_boards[tdx_car_hw_tag.prodid]; - sprintf(tdx_car_serial_str, "%08u", tdx_car_serial); - sprintf(tdx_car_rev_str, "V%1d.%1d%c", - tdx_car_hw_tag.ver_major, - tdx_car_hw_tag.ver_minor, - (char)tdx_car_hw_tag.ver_assembly + - 'A'); + snprintf(tdx_car_serial_str, sizeof(tdx_car_serial_str), + "%08u", tdx_car_serial); + snprintf(tdx_car_rev_str, sizeof(tdx_car_rev_str), + "V%1d.%1d%c", + tdx_car_hw_tag.ver_major, + tdx_car_hw_tag.ver_minor, + (char)tdx_car_hw_tag.ver_assembly + 'A'); env_set("carrier_serial#", tdx_car_serial_str); printf("Carrier: Toradex %s %s, Serial# %s\n", @@ -170,7 +173,7 @@ int ft_common_board_setup(void *blob, bd_t *bd) if (tdx_hw_tag.ver_major) { char prod_id[5]; - sprintf(prod_id, "%04u", tdx_hw_tag.prodid); + snprintf(prod_id, sizeof(prod_id), "%04u", tdx_hw_tag.prodid); fdt_setprop(blob, 0, "toradex,product-id", prod_id, 5); fdt_setprop(blob, 0, "toradex,board-rev", tdx_board_rev_str, |