1.. title:: clang-tidy - android-cloexec-socket 2 3android-cloexec-socket 4====================== 5 6``socket()`` should include ``SOCK_CLOEXEC`` in its type argument to avoid the 7file descriptor leakage. Without this flag, an opened sensitive file would 8remain open across a fork+exec to a lower-privileged SELinux domain. 9 10Examples: 11 12.. code-block:: c++ 13 14 socket(domain, type, SOCK_STREAM); 15 16 // becomes 17 18 socket(domain, type, SOCK_STREAM | SOCK_CLOEXEC); 19