1 .. title:: clang-tidy - android-cloexec-accept4
3 android-cloexec-accept4
4 =======================
6 ``accept4()`` should include ``SOCK_CLOEXEC`` in its type argument to avoid the
7 file descriptor leakage. Without this flag, an opened sensitive file would
8 remain open across a fork+exec to a lower-privileged SELinux domain.
14 accept4(sockfd, addr, addrlen, SOCK_NONBLOCK);
18 accept4(sockfd, addr, addrlen, SOCK_NONBLOCK | SOCK_CLOEXEC);