linux-kernel - [GIT PULL] execve updates for 6.10-rc1

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Date: Sat, 11 May 2024 12:24:23 -0700
From: Kees Cook <keescook@...omium.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Allen Pais <apais@...ux.microsoft.com>,
	Jini Susan George <jinisusan.george@....com>,
	Kees Cook <keescook@...omium.org>, Marco Elver <elver@...gle.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Max Filippov <jcmvbkbc@...il.com>,
	Michael Ellerman <mpe@...erman.id.au>,
	Steven Rostedt <rostedt@...dmis.org>,
	Vignesh Balasubramanian <vigbalas@....com>,
	Vijay Nag <nagvijay@...rosoft.com>, y0un9n132@...il.com
Subject: [GIT PULL] execve updates for 6.10-rc1

Hi Linus,

Please pull this handful of execve updates for 6.10-rc1.

Thanks!

-Kees

The following changes since commit 39cd87c4eb2b893354f3b850f916353f2658ae6f:

  Linux 6.9-rc2 (2024-03-31 14:32:39 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/execve-6.10-rc1

for you to fetch changes up to 4bbf9c3b53e637eb3a14ee27b996300ce88e752a:

  fs/coredump: Enable dynamic configuration of max file note size (2024-05-08 09:53:00 -0700)

----------------------------------------------------------------
execve updates for 6.10-rc1

- Provide knob to change (previously fixed) coredump NOTES size (Allen Pais)

- Add sched_prepare_exec tracepoint (Marco Elver)

- Make /proc/$pid/auxv work under binfmt_elf_fdpic (Max Filippov)

- Convert ARCH_HAVE_EXTRA_ELF_NOTES to proper Kconfig (Vignesh Balasubramanian)

- Leave a gap between .bss and brk

----------------------------------------------------------------
Allen Pais (1):
      fs/coredump: Enable dynamic configuration of max file note size

Kees Cook (1):
      binfmt_elf: Leave a gap between .bss and brk

Marco Elver (1):
      tracing: Add sched_prepare_exec tracepoint

Max Filippov (1):
      binfmt_elf_fdpic: fix /proc/<pid>/auxv

Vignesh Balasubramanian (1):
      Replace macro "ARCH_HAVE_EXTRA_ELF_NOTES" with kconfig

 arch/Kconfig                   |  9 +++++
 arch/powerpc/Kconfig           |  1 +
 arch/powerpc/include/asm/elf.h |  2 -
 fs/binfmt_elf.c                | 10 ++++-
 fs/binfmt_elf_fdpic.c          | 85 +++++++++++++++++++-----------------------
 fs/coredump.c                  | 17 +++++++++
 fs/exec.c                      |  8 ++++
 include/linux/coredump.h       |  2 +
 include/linux/elf.h            |  2 +-
 include/trace/events/sched.h   | 35 +++++++++++++++++
 10 files changed, 120 insertions(+), 51 deletions(-)

-- 
Kees Cook