APPLIED: [Xenial SRU] Xenial update to 4.4.153 stable release

[Kleber Souza]

On 09/13/18 15:50, Stefan Bader wrote:
> https://bugs.launchpad.net/ubuntu/xenial/+source/linux/+bug/1792383
> 
> Skipped "x86/mm/pat: Fix L1TF stable backport for CPA" because that
> would only be required if we had reverted "86/mm/pat: Ensure cpa->pfn
> only contains page frame numbers". Which upstream stable did in 4.4.104
> but we did not. By sheer luck this failed to apply because of incorrect
> use of tabs and spaces in our version.
> Not sure what the issues were which led to the revert but if we ever have
> to we also need to pick up this one.
> 
> Manual adaption of "ovl: Ensure upper filesystem supports d_type" due to
> delta introduced by "UBUNTU: SAUCE: overlay: add backwards compatible
> overlayfs format support V4".
> 
> -Stefan
> 
> ---
> 
> The following changes since commit 0a6cdbeb00e9d7729dec37fc06cf26b698f7b412:
> 
>   Linux 4.4.152 (2018-09-13 14:07:48 +0200)
> 
> are available in the git repository at:
> 
>   git://git.launchpad.net/~smb/+git/linux-xenial stable-4.4
> 
> for you to fetch changes up to 3619da8bd7b352fdf4b25b47545c0029bdb7adbc:
> 
>   Linux 4.4.153 (2018-09-13 15:14:37 +0200)
> 
> ----------------------------------------------------------------
> Eric Biggers (1):
>       x86/mm: Fix use-after-free of ldt_struct
> 
> Greg Kroah-Hartman (1):
>       Linux 4.4.153
> 
> Vivek Goyal (3):
>       ovl: Ensure upper filesystem supports d_type
>       ovl: Do d_type check only if work dir creation was successful
>       ovl: warn instead of error if d_type is not supported
> 
>  Makefile                           |  2 +-
>  arch/x86/include/asm/mmu_context.h |  3 +--
>  fs/overlayfs/overlayfs.h           |  1 +
>  fs/overlayfs/readdir.c             | 37 +++++++++++++++++++++++++++++++++++++
>  fs/overlayfs/super.c               | 20 ++++++++++++++++++++
>  5 files changed, 60 insertions(+), 3 deletions(-)
> 

Applied to xenial/master-next branch.

Thanks,
Kleber