linux-kernel - [GIT PULL] objtool/urgent for 5.18

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Date:   Sun, 1 May 2022 13:44:50 +0200
From:   Borislav Petkov <bp@...e.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] objtool/urgent for 5.18

Hi Linus,

please pull a couple of urgent objtool fixes for 5.18.

Thx.

---

The following changes since commit b2d229d4ddb17db541098b83524d901257e93845:

  Linux 5.18-rc3 (2022-04-17 13:57:31 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/objtool_urgent_for_v5.18_rc5

for you to fetch changes up to 4abff6d48dbcea8200c7ea35ba70c242d128ebf3:

  objtool: Fix code relocs vs weak symbols (2022-04-22 12:13:55 +0200)

----------------------------------------------------------------
- A bunch of objtool fixes to improve unwinding, sibling call detection,
fallthrough detection and relocation handling of weak symbols when the
toolchain strips section symbols

----------------------------------------------------------------
Josh Poimboeuf (4):
      x86/uaccess: Don't jump between functions
      objtool: Don't set 'jump_dest' for sibling calls
      objtool: Fix sibling call detection in alternatives
      objtool: Fix function fallthrough detection for vmlinux

Peter Zijlstra (2):
      objtool: Fix type of reloc::addend
      objtool: Fix code relocs vs weak symbols

 arch/x86/lib/copy_user_64.S             |  87 +++++++++------
 tools/objtool/check.c                   |  81 +++++++-------
 tools/objtool/elf.c                     | 189 ++++++++++++++++++++++++++++----
 tools/objtool/include/objtool/elf.h     |   4 +-
 tools/objtool/include/objtool/objtool.h |   2 +-
 tools/objtool/objtool.c                 |   1 -
 6 files changed, 265 insertions(+), 99 deletions(-)

-- 
Regards/Gruss,
    Boris.

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