tag	line	file	source code
cmfptr	794	net/unix/af_unix.c	int *cmfptr=NULL;  /* =NULL To keep gcc happy */
cmfptr	806	net/unix/af_unix.c	cmfptr=(int *)&cmsg->cmsg_data;
cmfptr	829	net/unix/af_unix.c	*cmfptr++=ufn;