)]}'
{
  "commit": "fc2af6c73fc9449cd5894a36bb76b8f8c0e49fd8",
  "tree": "f2013b06d5c6c049529598477e15584a1e77c342",
  "parents": [
    "62b2bcb49cca72f6d3f39f831127a6ab315a475d"
  ],
  "author": {
    "name": "Fernando Luis Vázquez Cao",
    "email": "fernando@oss.ntt.co.jp",
    "time": "Mon Jun 13 15:06:58 2011 +0000"
  },
  "committer": {
    "name": "David S. Miller",
    "email": "davem@conan.davemloft.net",
    "time": "Thu Jun 16 23:14:13 2011 -0400"
  },
  "message": "IGMP snooping: set mrouters_only flag for IPv6 traffic properly\n\nUpon reception of a MGM report packet the kernel sets the mrouters_only flag\nin a skb that is a clone of the original skb, which means that the bridge\nloses track of MGM packets (cb buffers are tied to a specific skb and not\nshared) and it ends up forwading join requests to the bridge interface.\n\nThis can cause unexpected membership timeouts and intermitent/permanent loss\nof connectivity as described in RFC 4541 [2.1.1. IGMP Forwarding Rules]:\n\n    A snooping switch should forward IGMP Membership Reports only to\n    those ports where multicast routers are attached.\n    [...]\n    Sending membership reports to other hosts can result, for IGMPv1\n    and IGMPv2, in unintentionally preventing a host from joining a\n    specific multicast group.\n\nSigned-off-by: Fernando Luis Vazquez Cao \u003cfernando@oss.ntt.co.jp\u003e\nSigned-off-by: David S. Miller \u003cdavem@conan.davemloft.net\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "a6d87c17bb03b28537131ca89eff45c585496773",
      "old_mode": 33188,
      "old_path": "net/bridge/br_multicast.c",
      "new_id": "29b9812c8da0d38f5ab9461162cdbc74093c25cf",
      "new_mode": 33188,
      "new_path": "net/bridge/br_multicast.c"
    }
  ]
}