From 3c263b745121d9f4df95fd06910a00eba98a2f11 Mon Sep 17 00:00:00 2001 From: Steve Markgraf Date: Fri, 1 Nov 2019 02:18:54 +0100 Subject: [PATCH] rtl_eeprom: fix warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Account for \0 string terminator when calling strncpy(). Fixes the following GCC 9 warning: warning: ‘__builtin_strncpy’ specified bound 256 equals destination size --- src/rtl_eeprom.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/rtl_eeprom.c b/src/rtl_eeprom.c index f562d73..24be900 100644 --- a/src/rtl_eeprom.c +++ b/src/rtl_eeprom.c @@ -370,14 +370,14 @@ int main(int argc, char **argv) } if (manuf_str) - strncpy((char*)&conf.manufacturer, manuf_str, MAX_STR_SIZE); + strncpy((char*)&conf.manufacturer, manuf_str, MAX_STR_SIZE - 1); if (product_str) - strncpy((char*)&conf.product, product_str, MAX_STR_SIZE); + strncpy((char*)&conf.product, product_str, MAX_STR_SIZE - 1); if (serial_str) { conf.have_serial = 1; - strncpy((char*)&conf.serial, serial_str, MAX_STR_SIZE); + strncpy((char*)&conf.serial, serial_str, MAX_STR_SIZE - 1); } if (ir_endpoint != 0)