security_socket_getsockopt 2457 include/linux/security.h int security_socket_getsockopt(struct socket *sock, int level, int optname); security_socket_getsockopt 506 net/compat.c err = security_socket_getsockopt(sock, level, security_socket_getsockopt 1835 net/socket.c err = security_socket_getsockopt(sock, level, optname);