tag	line	file	source code
EMFILE	65	fs/exec.c	return -EMFILE;
EMFILE	32	fs/fcntl.c	return -EMFILE;
EMFILE	363	fs/open.c	return -EMFILE;
EMFILE	406	fs/pipe.c	return -EMFILE;
EMFILE	478	fs/super.c	return -EMFILE;