Re: [PATCHv2 1/2] bridge: multicast: add sanity check for general query destination

2014-03-12 Thread Ben Hutchings
On Mon, 2014-03-10 at 22:25 +0100, Linus Lüssing wrote: > General IGMP and MLD queries are supposed to have the multicast > link-local all-nodes address as their destination according to RFC2236 > section 9, RFC3376 section 4.1.12/9.1, RFC2710 section 8 and RFC3810 > section 5.1.15. [...] That

Re: [PATCHv2 1/2] bridge: multicast: add sanity check for general query destination

2014-03-12 Thread Ben Hutchings
On Mon, 2014-03-10 at 22:25 +0100, Linus Lüssing wrote: General IGMP and MLD queries are supposed to have the multicast link-local all-nodes address as their destination according to RFC2236 section 9, RFC3376 section 4.1.12/9.1, RFC2710 section 8 and RFC3810 section 5.1.15. [...] That

Re: [PATCHv2 1/2] bridge: multicast: add sanity check for general query destination

2014-03-11 Thread David Miller
From: Linus Lüssing Date: Mon, 10 Mar 2014 22:25:24 +0100 > General IGMP and MLD queries are supposed to have the multicast > link-local all-nodes address as their destination according to RFC2236 > section 9, RFC3376 section 4.1.12/9.1, RFC2710 section 8 and RFC3810 > section 5.1.15. > >

Re: [PATCHv2 1/2] bridge: multicast: add sanity check for general query destination

2014-03-11 Thread David Miller
From: Linus Lüssing linus.luess...@web.de Date: Mon, 10 Mar 2014 22:25:24 +0100 General IGMP and MLD queries are supposed to have the multicast link-local all-nodes address as their destination according to RFC2236 section 9, RFC3376 section 4.1.12/9.1, RFC2710 section 8 and RFC3810 section

[PATCHv2 1/2] bridge: multicast: add sanity check for general query destination

2014-03-10 Thread Linus Lüssing
General IGMP and MLD queries are supposed to have the multicast link-local all-nodes address as their destination according to RFC2236 section 9, RFC3376 section 4.1.12/9.1, RFC2710 section 8 and RFC3810 section 5.1.15. Without this check, such malformed IGMP/MLD queries can result in a denial of

[PATCHv2 1/2] bridge: multicast: add sanity check for general query destination

2014-03-10 Thread Linus Lüssing
General IGMP and MLD queries are supposed to have the multicast link-local all-nodes address as their destination according to RFC2236 section 9, RFC3376 section 4.1.12/9.1, RFC2710 section 8 and RFC3810 section 5.1.15. Without this check, such malformed IGMP/MLD queries can result in a denial of