netdev - [PATCH net-next 0/2] inet: fix defrag units dismantle races

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Message-Id: <20190618180900.88939-1-edumazet@google.com>
Date:   Tue, 18 Jun 2019 11:08:58 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>
Subject: [PATCH net-next 0/2] inet: fix defrag units dismantle races

This series add a new pre_exit() method to struct pernet_operations
to solve a race in defrag units dismantle, without adding extra
delays to netns dismantles.

Eric Dumazet (2):
  netns: add pre_exit method to struct pernet_operations
  inet: fix various use-after-free in defrags units

 include/net/inet_frag.h                 |  8 ++++++-
 include/net/ipv6_frag.h                 |  2 ++
 include/net/net_namespace.h             |  5 +++++
 net/core/net_namespace.c                | 28 +++++++++++++++++++++++++
 net/ieee802154/6lowpan/reassembly.c     | 13 ++++++++++--
 net/ipv4/inet_fragment.c                | 19 ++++-------------
 net/ipv4/ip_fragment.c                  | 14 +++++++++++--
 net/ipv6/netfilter/nf_conntrack_reasm.c | 10 +++++++--
 net/ipv6/reassembly.c                   | 10 +++++++--
 9 files changed, 85 insertions(+), 24 deletions(-)

-- 
2.22.0.410.gd8fdbe21b5-goog