From: Jakub Kicinski <kuba@kernel.org>
Date: Wed, 19 Jan 2022 03:28:28 +0000 (-0800)
Subject: Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
X-Git-Tag: v6.1-rc5~2173^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=99845220d3c3bd021819c5fea3d7cb55b2556296;p=platform%2Fkernel%2Flinux-starfive.git

Merge https://git./linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2022-01-19

We've added 12 non-merge commits during the last 8 day(s) which contain
a total of 12 files changed, 262 insertions(+), 64 deletions(-).

The main changes are:

1) Various verifier fixes mainly around register offset handling when
   passed to helper functions, from Daniel Borkmann.

2) Fix XDP BPF link handling to assert program type,
   from Toke Høiland-Jørgensen.

3) Fix regression in mount parameter handling for BPF fs,
   from Yafang Shao.

4) Fix incorrect integer literal when marking scratched stack slots
   in verifier, from Christy Lee.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf, selftests: Add ringbuf memory type confusion test
  bpf, selftests: Add various ringbuf tests with invalid offset
  bpf: Fix ringbuf memory type confusion when passing to helpers
  bpf: Fix out of bounds access for ringbuf helpers
  bpf: Generally fix helper register offset check
  bpf: Mark PTR_TO_FUNC register initially with zero offset
  bpf: Generalize check_ctx_reg for reuse with other types
  bpf: Fix incorrect integer literal used for marking scratched stack.
  bpf/selftests: Add check for updating XDP bpf_link with wrong program type
  bpf/selftests: convert xdp_link test to ASSERT_* macros
  xdp: check prog type before updating BPF link
  bpf: Fix mount source show for bpffs
====================

Link: https://lore.kernel.org/r/20220119011825.9082-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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99845220d3c3bd021819c5fea3d7cb55b2556296