src/solaris/native/sun/tools/attach/BsdVirtualMachine.c

rev 9543 : 8038233: Fix unsafe strcpy in Java_sun_tools_attach_{Aix,Bsd,Linux}VirtualMachine_connect()

@@ -76,12 +76,14 @@
     const char* p = GetStringPlatformChars(env, path, &isCopy);
     if (p != NULL) {
         struct sockaddr_un addr;
         int err = 0;
 
+        memset(&addr, 0, sizeof(addr));
         addr.sun_family = AF_UNIX;
-        strcpy(addr.sun_path, p);
+        /* strncpy is safe because addr.sun_path was zero-initialized before. */
+        strncpy(addr.sun_path, p, sizeof(addr.sun_path) - 1);
 
         if (connect(fd, (struct sockaddr*)&addr, sizeof(addr)) == -1) {
             err = errno;
         }