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Subject[PATCH 4.4 00/34] 4.4.174-stable review
Date
This is the start of the stable review cycle for the 4.4.174 release.
There are 34 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sat Feb 9 11:30:10 UTC 2019.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.174-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 4.4.174-rc1

Paul E. McKenney <paulmck@linux.vnet.ibm.com>
rcu: Force boolean subscript for expedited stall warnings

Michal Kubecek <mkubecek@suse.cz>
net: ipv4: do not handle duplicate fragments as overlapping

Dimitris Michailidis <dmichail@google.com>
net: fix pskb_trim_rcsum_slow() with odd trim offset

Eric Dumazet <edumazet@google.com>
inet: frags: better deal with smp races

Dan Carpenter <dan.carpenter@oracle.com>
ipv4: frags: precedence bug in ip_expire()

Taehee Yoo <ap420073@gmail.com>
ip: frags: fix crash in ip_do_fragment()

Peter Oskolkov <posk@google.com>
ip: process in-order fragments efficiently

Peter Oskolkov <posk@google.com>
ip: add helpers to process in-order fragments faster.

Peter Oskolkov <posk@google.com>
ip: use rb trees for IP frag queue.

Eric Dumazet <edumazet@google.com>
net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends

Florian Westphal <fw@strlen.de>
ipv6: defrag: drop non-last frags smaller than min mtu

Peter Oskolkov <posk@google.com>
net: modify skb_rbtree_purge to return the truesize of all purged skbs.

Peter Oskolkov <posk@google.com>
ip: discard IPv4 datagrams with overlapping segments.

Eric Dumazet <edumazet@google.com>
inet: frags: fix ip6frag_low_thresh boundary

Eric Dumazet <edumazet@google.com>
inet: frags: get rid of ipfrag_skb_cb/FRAG_CB

Eric Dumazet <edumazet@google.com>
inet: frags: reorganize struct netns_frags

Eric Dumazet <edumazet@google.com>
rhashtable: reorganize struct rhashtable layout

Eric Dumazet <edumazet@google.com>
ipv6: frags: rewrite ip6_expire_frag_queue()

Eric Dumazet <edumazet@google.com>
inet: frags: do not clone skb in ip_expire()

Eric Dumazet <edumazet@google.com>
inet: frags: break the 2GB limit for frags storage

Eric Dumazet <edumazet@google.com>
inet: frags: remove inet_frag_maybe_warn_overflow()

Eric Dumazet <edumazet@google.com>
inet: frags: get rif of inet_frag_evicting()

Eric Dumazet <edumazet@google.com>
inet: frags: remove some helpers

Paolo Abeni <pabeni@redhat.com>
ipfrag: really prevent allocation on netns exit

Alexander Aring <aring@mojatatu.com>
net: ieee802154: 6lowpan: fix frag reassembly

Eric Dumazet <edumazet@google.com>
inet: frags: use rhashtables for reassembly units

Eric Dumazet <edumazet@google.com>
rhashtable: add schedule points

Ben Hutchings <ben.hutchings@codethink.co.uk>
rhashtable: Add rhashtable_lookup()

Pablo Neira Ayuso <pablo@netfilter.org>
rhashtable: add rhashtable_lookup_get_insert_key()

Eric Dumazet <edumazet@google.com>
inet: frags: refactor lowpan_net_frag_init()

Eric Dumazet <edumazet@google.com>
inet: frags: refactor ipv6_frag_init()

Eric Dumazet <edumazet@google.com>
inet: frags: refactor ipfrag_init()

Eric Dumazet <edumazet@google.com>
inet: frags: add a pointer to struct netns_frags

Eric Dumazet <edumazet@google.com>
inet: frags: change inet_frags_init_net() return value


-------------

Diffstat:

Documentation/networking/ip-sysctl.txt | 13 +-
Makefile | 4 +-
include/linux/rhashtable.h | 143 ++++++--
include/linux/skbuff.h | 16 +-
include/net/inet_frag.h | 133 ++++----
include/net/ip.h | 1 -
include/net/ipv6.h | 26 +-
include/uapi/linux/snmp.h | 1 +
kernel/rcu/tree.c | 2 +-
lib/rhashtable.c | 15 +-
net/core/skbuff.c | 21 +-
net/ieee802154/6lowpan/6lowpan_i.h | 26 +-
net/ieee802154/6lowpan/reassembly.c | 148 ++++-----
net/ipv4/inet_fragment.c | 389 +++++-----------------
net/ipv4/ip_fragment.c | 571 ++++++++++++++++++--------------
net/ipv4/proc.c | 7 +-
net/ipv6/netfilter/nf_conntrack_reasm.c | 100 +++---
net/ipv6/proc.c | 5 +-
net/ipv6/reassembly.c | 209 ++++++------
19 files changed, 868 insertions(+), 962 deletions(-)


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