From: Luca Boccassi <luca.boccassi@microsoft.com>
Date: Fri, 20 Aug 2021 17:13:16 +0000 (+0100)
Subject: hwdb-usb-device: use xsprintf
X-Git-Tag: v250-rc1~791^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4193309c4d5743499a9ed2361918447e02e094e;p=thirdparty%2Fsystemd.git

hwdb-usb-device: use xsprintf
---

diff --git a/man/hwdb-usb-device.c b/man/hwdb-usb-device.c
index 8a4b86e7bd1..a85c3bcf103 100644
--- a/man/hwdb-usb-device.c
+++ b/man/hwdb-usb-device.c
@@ -3,13 +3,13 @@
 #include <sd-hwdb.h>
 
 int print_usb_properties(uint16_t vid, uint16_t pid) {
-  char match[15];
+  char match[STRLEN("usb:vp") + DECIMAL_STR_MAX(uint16_t) * 2];
   sd_hwdb *hwdb;
   const char *key, *value;
   int r;
 
   /* Match this USB vendor and product ID combination */
-  snprintf(match, sizeof match, "usb:v%04Xp%04X", vid, pid);
+  xsprintf(match, "usb:v%04Xp%04X", vid, pid);
 
   r = sd_hwdb_new(&hwdb);
   if (r < 0)