1721 	struct ip_sf_socklist *psl;  in ip_mc_source()  local
1758 	psl = pmc->sflist;  in ip_mc_source()
1760 		if (!psl)  in ip_mc_source()
1763 		for (i=0; i<psl->sl_count; i++) {  in ip_mc_source()
1764 			rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr,  in ip_mc_source()
1776 		for (j=i+1; j<psl->sl_count; j++)  in ip_mc_source()
1777 			psl->sl_addr[j-1] = psl->sl_addr[j];  in ip_mc_source()
1778 		psl->sl_count--;  in ip_mc_source()
1784 	if (psl && psl->sl_count >= sysctl_igmp_max_msf) {  in ip_mc_source()
1788 	if (!psl || psl->sl_count == psl->sl_max) {  in ip_mc_source()
1792 		if (psl)  in ip_mc_source()
1793 			count += psl->sl_max;  in ip_mc_source()
1802 		if (psl) {  in ip_mc_source()
1803 			for (i=0; i<psl->sl_count; i++)  in ip_mc_source()
1804 				newpsl->sl_addr[i] = psl->sl_addr[i];  in ip_mc_source()
1805 			sock_kfree_s(sk, psl, IP_SFLSIZE(psl->sl_max));  in ip_mc_source()
1807 		pmc->sflist = psl = newpsl;  in ip_mc_source()
1810 	for (i=0; i<psl->sl_count; i++) {  in ip_mc_source()
1811 		rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr,  in ip_mc_source()
1818 	for (j=psl->sl_count-1; j>=i; j--)  in ip_mc_source()
1819 		psl->sl_addr[j+1] = psl->sl_addr[j];  in ip_mc_source()
1820 	psl->sl_addr[i] = mreqs->imr_sourceaddr;  in ip_mc_source()
1821 	psl->sl_count++;  in ip_mc_source()
1839 	struct ip_sf_socklist *newpsl, *psl;  in ip_mc_msfilter()  local
1888 	psl = pmc->sflist;  in ip_mc_msfilter()
1889 	if (psl) {  in ip_mc_msfilter()
1891 			psl->sl_count, psl->sl_addr, 0);  in ip_mc_msfilter()
1892 		sock_kfree_s(sk, psl, IP_SFLSIZE(psl->sl_max));  in ip_mc_msfilter()
1912 	struct ip_sf_socklist *psl;  in ip_mc_msfget()  local
1938 	psl = pmc->sflist;  in ip_mc_msfget()
1940 	if (!psl) {  in ip_mc_msfget()
1944 		count = psl->sl_count;  in ip_mc_msfget()
1947 	len = copycount * sizeof(psl->sl_addr[0]);  in ip_mc_msfget()
1954 	    copy_to_user((void *)&optval->imsf_slist[0], psl->sl_addr, len))  in ip_mc_msfget()
1970 	struct ip_sf_socklist *psl;  in ip_mc_gsfget()  local
1991 	psl = pmc->sflist;  in ip_mc_gsfget()
1993 	count = psl ? psl->sl_count : 0;  in ip_mc_gsfget()
2007 		psin->sin_addr.s_addr = psl->sl_addr[i];  in ip_mc_gsfget()
2024 	struct ip_sf_socklist *psl;  in ip_mc_sf_allow()  local
2037 	psl = pmc->sflist;  in ip_mc_sf_allow()
2038 	if (!psl)  in ip_mc_sf_allow()
2041 	for (i=0; i<psl->sl_count; i++) {  in ip_mc_sf_allow()
2042 		if (psl->sl_addr[i] == rmt_addr)  in ip_mc_sf_allow()
2045 	if (pmc->sfmode == MCAST_INCLUDE && i >= psl->sl_count)  in ip_mc_sf_allow()
2047 	if (pmc->sfmode == MCAST_EXCLUDE && i < psl->sl_count)  in ip_mc_sf_allow()