recipes/iptables/iptables-1.3.8/getsockopt-failed.patch

   1 This patch fixes an issue where iptables throws the following error:
   2 "getsockopt failed strangely". This patch is taken from the netfilter
   3 svn (and it's included in iptable 1.4.0rc1):
   4
   5 http://svn.netfilter.org/cgi-bin/viewcvs.cgi?rev=6890&view=rev
   6
   7 --- iptables/iptables.c 2007/04/30 00:01:39     6815
   8 +++ iptables/iptables.c 2007/06/26 15:29:45     6890
   9 @@ -1158,7 +1158,7 @@
  10         max_rev = getsockopt(sockfd, IPPROTO_IP, opt, &rev, &s);
  11         if (max_rev < 0) {
  12                 /* Definitely don't support this? */
  13 -               if (errno == EPROTONOSUPPORT) {
  14 +               if (errno == ENOENT || errno == EPROTONOSUPPORT) {
  15                         close(sockfd);
  16                         return 0;
  17                 } else if (errno == ENOPROTOOPT) {
  18 --- iptables/ip6tables.c        2007/06/25 14:55:18     6889
  19 +++ iptables/ip6tables.c        2007/06/26 15:29:45     6890
  20 @@ -1130,7 +1130,7 @@
  21         max_rev = getsockopt(sockfd, IPPROTO_IPV6, opt, &rev, &s);
  22         if (max_rev < 0) {
  23                 /* Definitely don't support this? */
  24 -               if (errno == EPROTONOSUPPORT) {
  25 +               if (errno == ENOENT || errno == EPROTONOSUPPORT) {
  26                         close(sockfd);
  27                         return 0;
  28                 } else if (errno == ENOPROTOOPT) {