bsd/net/bpf.c

819 	(d)->bd_sbuf = (d)->bd_fbuf; \
821 	(d)->bd_fbuf = NULL;
1022 	d->bd_fbuf = d->bd_hbuf;
1199 		d->bd_fbuf = d->bd_hbuf;
2241 		if (d->bd_fbuf == NULL) {
2326 	d->bd_fbuf = (caddr_t) _MALLOC(d->bd_bufsize, M_DEVBUF, M_WAIT);
2327 	if (d->bd_fbuf == 0)
2332 		FREE(d->bd_fbuf, M_DEVBUF);
2359 		if (d->bd_fbuf != 0)
2360 			FREE(d->bd_fbuf, M_DEVBUF);