APPLIED: [SRU][Xenial][Zesty][PATCH 0/2] Fixes for LP:1729637

[Stefan Bader]

On 08.11.2017 21:44, Joseph Salisbury wrote:
> BugLink: http://bugs.launchpad.net/bugs/1729637
> 
> == SRU Justification ==
> This bug causes Samba mount and umounts in docker container to trigger 
> a kernel Oops.  When running 2 docker containers, one as samba server and 
> another one as samba client that mounts and umounts a smb share a kernel 
> OOps can be triggered.  
> 
> This bug happens in Xenial and Zesty, and is fixed by the following two commits:
> 76da0704507b ("ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER")
> 12d94a804946 ("ipv6: fix NULL dereference in ip6_route_dev_notify()")
> 
> Both commits are clean cherry picks.  76da0704507b is in mainline as of v4.12.
> Commit 12d94a804946 is in mainline as of v4.13-rc6. 
>     
> == Fixes ==
> commit 76da0704507bbc51875013f6557877ab308cfd0a
> Author: WANG Cong <xiyou.wangcong at gmail.com>
> Date:   Tue Jun 20 11:42:27 2017 -0700
> 
>     ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER
> 
> commit 12d94a804946af291e24b80fc53ec86264765781
> Author: Eric Dumazet <edumazet at google.com>
> Date:   Tue Aug 15 04:09:51 2017 -0700
> 
>     ipv6: fix NULL dereference in ip6_route_dev_notify()
> 
> == Regression Potential ==
> Both commits are specific to ipv6 and fix a regression introduced into Xenial and Zesty.
> 
> == Test Case ==
> A test kernel was built with these patches and tested by the original bug reporter.
> The bug reporter states the test kernel resolved the bug.
>  
> 
> 
> Eric Dumazet (1):
>   ipv6: fix NULL dereference in ip6_route_dev_notify()
> 
> WANG Cong (1):
>   ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER
> 
>  include/net/addrconf.h | 10 ++++++++++
>  net/ipv6/route.c       | 12 ++++++++----
>  2 files changed, 18 insertions(+), 4 deletions(-)
> 
Applied to Zesty/Xenial master-next. Thanks.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: OpenPGP digital signature
URL: <https://lists.ubuntu.com/archives/kernel-team/attachments/20171120/c3377275/attachment.sig>