[Bug 936] frag: "more-fragments" and "reserved" are not identified by nftables

bugzilla-daemon at netfilter.org bugzilla-daemon at netfilter.org
Fri May 13 21:20:41 CEST 2016


https://bugzilla.netfilter.org/show_bug.cgi?id=936

Pablo Neira Ayuso <pablo at netfilter.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Pablo Neira Ayuso <pablo at netfilter.org> ---
Fixed by:

commit 45e5e4e92a2c882b22e95a807026611612d57729
Author: Florian Westphal <fw at strlen.de>
Date:   Wed Mar 2 13:56:43 2016 +0100

    netlink_delinearize: handle extension header templates with odd sizes

# nft --debug=netlink add rule ip6 x y frag more-fragments 1
ip6 x y 
  [ exthdr load 1b @ 44 + 3 => reg 1 ]
  [ bitwise reg 1 = (reg=1 & 0x00000001 ) ^ 0x00000000 ]
  [ cmp eq reg 1 0x00000001 ]

Closing.

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