APPLIED: [SRU][Focal][PULL] Focal update: v5.4.116 upstream stable release

[Stefan Bader]

On 18.05.21 18:01, Kamal Mostafa wrote:
> This pull request (10 commits) includes the following Focal stable patchsets:
> 
> 	Focal update: v5.4.116 upstream stable release
> 	https://bugs.launchpad.net/bugs/1928821
> 
> Note also that the 'stable-next' branch head contains this and all prior
> pending upstream stable releases.  I recommend fetching and applying just this
> reference ('stable-next') instead of each tags/focal-stable-v5.4.xx reference:
> 
>     git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git stable-next
> 
>   -Kamal
> 
> -----
> 
> The following changes since commit 7dd6fa2b326c42739bc5cbcc7e8e7ff596b4b4ae:
> 
>    UBUNTU: upstream stable to v5.4.115 (2021-05-10 08:24:20 -0700)
> 
> are available in the Git repository at:
> 
>    git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git tags/focal-stable-v5.4.116
> 
> for you to fetch changes up to 37d7b5960a28eb07af2b79d8d9357e54d7936a31:
> 
>    UBUNTU: upstream stable to v5.4.116 (2021-05-18 08:24:58 -0700)
> 
> ----------------------------------------------------------------
> Daniel Borkmann (8):
>        bpf: Move off_reg into sanitize_ptr_alu
>        bpf: Ensure off_reg has no mixed signed bounds for all types
>        bpf: Rework ptr_limit into alu_limit and add common error path
>        bpf: Improve verifier error messages for users
>        bpf: Refactor and streamline bounds check into helper
>        bpf: Move sanitize_val_alu out of op switch
>        bpf: Tighten speculative pointer arithmetic mask
>        bpf: Update selftests to reflect new error states
> 
> Greg Kroah-Hartman (1):
>        Linux 5.4.116
> 
> Kamal Mostafa (1):
>        UBUNTU: upstream stable to v5.4.116
> 
>   Makefile                                           |   2 +-
>   debian.master/upstream-stable                      |   2 +-
>   kernel/bpf/verifier.c                              | 233 ++++++++++++++-------
>   .../selftests/bpf/verifier/bounds_deduction.c      |  21 +-
>   .../bpf/verifier/bounds_mix_sign_unsign.c          |  13 --
>   tools/testing/selftests/bpf/verifier/unpriv.c      |   2 +-
>   .../selftests/bpf/verifier/value_ptr_arith.c       |   6 +-
>   7 files changed, 175 insertions(+), 104 deletions(-)
> 
Applied to focal:linux/master-next. Thanks.

-Stefan


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