tag	line	file	source code
bufsiz	172	fs/stat.c	int sys_readlink(const char * path, char * buf, int bufsiz)
bufsiz	177	fs/stat.c	if (bufsiz <= 0)
bufsiz	179	fs/stat.c	error = verify_area(VERIFY_WRITE,buf,bufsiz);
bufsiz	189	fs/stat.c	return inode->i_op->readlink(inode,buf,bufsiz);