vm/os-netbsd.cpp: fix double-free error

diff --git a/vm/os-netbsd.cpp b/vm/os-netbsd.cpp
index e280d99a8069b8aefb209114782a062a201be511..e1bdc304604256cb210781ff4a0ccc68376e8930 100644 (file)
--- a/vm/os-netbsd.cpp
+++ b/vm/os-netbsd.cpp
@@ -10,7 +10,7 @@ const char *vm_executable_path()
        static Dl_info info = {0};
        if (!info.dli_fname)
                dladdr((void *)main, &info);
-       return info.dli_fname;
+       return safe_strdup(info.dli_fname);
 }
 
 }