tag	line	file	source code
FD_CLR	33	fs/fcntl.c	FD_CLR(arg, &current->files->close_on_exec);
FD_CLR	83	fs/fcntl.c	FD_CLR(fd, &current->files->close_on_exec);
FD_CLR	70	fs/ioctl.c	FD_CLR(fd, &current->files->close_on_exec);
FD_CLR	409	fs/open.c	FD_CLR(fd,&current->files->close_on_exec);
FD_CLR	497	fs/open.c	FD_CLR(fd, &current->files->close_on_exec);
FD_CLR	175	net/socket.c	FD_CLR(fd, &current->files->close_on_exec);