tag	line	file	source code
env_start	299	fs/exec.c	current->arg_end = current->env_start = (unsigned long) p;
env_start	188	fs/proc/array.c	return get_array(p, (*p)->env_start, (*p)->env_end, buffer);
env_start	172	include/linux/sched.h	unsigned long arg_start, arg_end, env_start, env_end;