fixup! Replace some strncpy with memcpy/snprintf

hills · Jan 17, 2022 · 2d9b490 · 2d9b490
1 parent d1b92c1
commit 2d9b490
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/linux/cpumeter.cc b/linux/cpumeter.cc
@@ -327,7 +327,7 @@ const char *CPUMeter::cpuStr(int num){
 
 const char *CPUMeter::toUpper(const char *str){
   static char buffer[MAX_PROCSTAT_LENGTH + 1];
-  memcpy(buffer, str, MAX_PROCSTAT_LENGTH);
+  snprintf(buffer, MAX_PROCSTAT_LENGTH + 1, "%s", str);
   buffer[MAX_PROCSTAT_LENGTH] = 0;
   for (char *tmp = buffer ; *tmp != '\0' ; tmp++)
     *tmp = toupper(*tmp);