group.of.nepali.translators team mailing list archive

[Juerg Haefliger <1818806@xxxxxxxxxxxxxxxxxx>]

Public bug reported:


    SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       4.4.174 upstream stable release
       from git://git.kernel.org/

            
Linux 4.4.174
rcu: Force boolean subscript for expedited stall warnings
net: ipv4: do not handle duplicate fragments as overlapping
net: fix pskb_trim_rcsum_slow() with odd trim offset
inet: frags: better deal with smp races
ipv4: frags: precedence bug in ip_expire()
ip: frags: fix crash in ip_do_fragment()
ip: process in-order fragments efficiently
ip: add helpers to process in-order fragments faster.
ip: use rb trees for IP frag queue.
net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends
ipv6: defrag: drop non-last frags smaller than min mtu
net: modify skb_rbtree_purge to return the truesize of all purged skbs.
ip: discard IPv4 datagrams with overlapping segments.
inet: frags: fix ip6frag_low_thresh boundary
inet: frags: get rid of ipfrag_skb_cb/FRAG_CB
inet: frags: reorganize struct netns_frags
rhashtable: reorganize struct rhashtable layout
ipv6: frags: rewrite ip6_expire_frag_queue()
inet: frags: do not clone skb in ip_expire()
inet: frags: break the 2GB limit for frags storage
inet: frags: remove inet_frag_maybe_warn_overflow()
inet: frags: get rif of inet_frag_evicting()
inet: frags: remove some helpers
ipfrag: really prevent allocation on netns exit
net: ieee802154: 6lowpan: fix frag reassembly
inet: frags: use rhashtables for reassembly units
rhashtable: add schedule points
rhashtable: Add rhashtable_lookup()
rhashtable: add rhashtable_lookup_get_insert_key()
inet: frags: refactor lowpan_net_frag_init()
inet: frags: refactor ipv6_frag_init()
inet: frags: refactor ipfrag_init()
inet: frags: add a pointer to struct netns_frags
inet: frags: change inet_frags_init_net() return value

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed

** Affects: linux (Ubuntu Xenial)
     Importance: Undecided
         Status: New


** Tags: kernel-stable-tracking-bug

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1818806

Title:
  Xenial update: 4.4.174 upstream stable release

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Xenial:
  New

Bug description:
  
      SRU Justification

      Impact:
         The upstream process for stable tree updates is quite similar
         in scope to the Ubuntu SRU process, e.g., each patch has to
         demonstrably fix a bug, and each patch is vetted by upstream
         by originating either directly from a mainline/stable Linux tree or
         a minimally backported form of that patch. The following upstream
         stable patches should be included in the Ubuntu kernel:

         4.4.174 upstream stable release
         from git://git.kernel.org/

              
  Linux 4.4.174
  rcu: Force boolean subscript for expedited stall warnings
  net: ipv4: do not handle duplicate fragments as overlapping
  net: fix pskb_trim_rcsum_slow() with odd trim offset
  inet: frags: better deal with smp races
  ipv4: frags: precedence bug in ip_expire()
  ip: frags: fix crash in ip_do_fragment()
  ip: process in-order fragments efficiently
  ip: add helpers to process in-order fragments faster.
  ip: use rb trees for IP frag queue.
  net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends
  ipv6: defrag: drop non-last frags smaller than min mtu
  net: modify skb_rbtree_purge to return the truesize of all purged skbs.
  ip: discard IPv4 datagrams with overlapping segments.
  inet: frags: fix ip6frag_low_thresh boundary
  inet: frags: get rid of ipfrag_skb_cb/FRAG_CB
  inet: frags: reorganize struct netns_frags
  rhashtable: reorganize struct rhashtable layout
  ipv6: frags: rewrite ip6_expire_frag_queue()
  inet: frags: do not clone skb in ip_expire()
  inet: frags: break the 2GB limit for frags storage
  inet: frags: remove inet_frag_maybe_warn_overflow()
  inet: frags: get rif of inet_frag_evicting()
  inet: frags: remove some helpers
  ipfrag: really prevent allocation on netns exit
  net: ieee802154: 6lowpan: fix frag reassembly
  inet: frags: use rhashtables for reassembly units
  rhashtable: add schedule points
  rhashtable: Add rhashtable_lookup()
  rhashtable: add rhashtable_lookup_get_insert_key()
  inet: frags: refactor lowpan_net_frag_init()
  inet: frags: refactor ipv6_frag_init()
  inet: frags: refactor ipfrag_init()
  inet: frags: add a pointer to struct netns_frags
  inet: frags: change inet_frags_init_net() return value

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