275 fl_create(struct in6_flowlabel_req *freq, char *optval, int optlen, int *err_p)  in fl_create()  argument
282 	olen = optlen - CMSG_ALIGN(sizeof(*freq));  in fl_create()
306 		if (copy_from_user(fl->opt+1, optval+CMSG_ALIGN(sizeof(*freq)), olen))  in fl_create()
326 	err = fl6_renew(fl, freq->flr_linger, freq->flr_expires);  in fl_create()
329 	fl->share = freq->flr_share;  in fl_create()
330 	addr_type = ipv6_addr_type(&freq->flr_dst);  in fl_create()
334 	ipv6_addr_copy(&fl->dst, &freq->flr_dst);  in fl_create()
412 	struct in6_flowlabel_req freq;  in ipv6_flowlabel_opt()  local
417 	if (optlen < sizeof(freq))  in ipv6_flowlabel_opt()
420 	if (copy_from_user(&freq, optval, sizeof(freq)))  in ipv6_flowlabel_opt()
423 	switch (freq.flr_action) {  in ipv6_flowlabel_opt()
427 			if (sfl->fl->label == freq.flr_label) {  in ipv6_flowlabel_opt()
428 				if (freq.flr_label == (np->flow_label&IPV6_FLOWLABEL_MASK))  in ipv6_flowlabel_opt()
443 			if (sfl->fl->label == freq.flr_label) {  in ipv6_flowlabel_opt()
444 				err = fl6_renew(sfl->fl, freq.flr_linger, freq.flr_expires);  in ipv6_flowlabel_opt()
451 		if (freq.flr_share == IPV6_FL_S_NONE && capable(CAP_NET_ADMIN)) {  in ipv6_flowlabel_opt()
452 			fl = fl_lookup(freq.flr_label);  in ipv6_flowlabel_opt()
454 				err = fl6_renew(fl, freq.flr_linger, freq.flr_expires);  in ipv6_flowlabel_opt()
462 		if (freq.flr_label & ~IPV6_FLOWLABEL_MASK)  in ipv6_flowlabel_opt()
465 		fl = fl_create(&freq, optval, optlen, &err);  in ipv6_flowlabel_opt()
470 		if (freq.flr_label) {  in ipv6_flowlabel_opt()
476 				if (sfl->fl->label == freq.flr_label) {  in ipv6_flowlabel_opt()
477 					if (freq.flr_flags&IPV6_FL_F_EXCL) {  in ipv6_flowlabel_opt()
489 				fl1 = fl_lookup(freq.flr_label);  in ipv6_flowlabel_opt()
492 				if (freq.flr_flags&IPV6_FL_F_EXCL)  in ipv6_flowlabel_opt()
526 		if (!(freq.flr_flags&IPV6_FL_F_CREATE))  in ipv6_flowlabel_opt()
533 		err = fl_intern(fl, freq.flr_label);  in ipv6_flowlabel_opt()
538 		if (!freq.flr_label)  in ipv6_flowlabel_opt()
539 			copy_to_user(optval + ((u8*)&freq.flr_label - (u8*)&freq), &fl->label, sizeof(fl->label));  in ipv6_flowlabel_opt()