linux-kernel - [PATCH v1 0/3] perf/binfmt/mm: remove in-tree usage of MAP

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Date:   Wed, 21 Apr 2021 11:34:50 +0200
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     David Hildenbrand <david@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Peter Zijlstra <peterz@...radead.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kees Cook <keescook@...omium.org>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        Mike Rapoport <rppt@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Kevin Brodsky <Kevin.Brodsky@....com>,
        Michal Hocko <mhocko@...e.com>,
        Feng Tang <feng.tang@...el.com>,
        Don Zickus <dzickus@...hat.com>, x86@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org
Subject: [PATCH v1 0/3] perf/binfmt/mm: remove in-tree usage of MAP_EXECUTABLE

Stumbling over the history of MAP_EXECUTABLE, I noticed that we still
have some in-tree users that we can get rid of.

A good fit for the whole series could be Andrew's tree.

Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Alexander Viro <viro@...iv.linux.org.uk>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Kees Cook <keescook@...omium.org>
Cc: "Eric W. Biederman" <ebiederm@...ssion.com>
Cc: Greg Ungerer <gerg@...ux-m68k.org>
Cc: Mike Rapoport <rppt@...nel.org>
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Kevin Brodsky <Kevin.Brodsky@....com>
Cc: Michal Hocko <mhocko@...e.com>
Cc: Feng Tang <feng.tang@...el.com>
Cc: Don Zickus <dzickus@...hat.com>
Cc: x86@...nel.org
Cc: linux-fsdevel@...r.kernel.org
Cc: linux-mm@...ck.org

David Hildenbrand (3):
  perf: MAP_EXECUTABLE does not indicate VM_MAYEXEC
  binfmt: remove in-tree usage of MAP_EXECUTABLE
  mm: ignore MAP_EXECUTABLE in ksys_mmap_pgoff()

 arch/x86/ia32/ia32_aout.c |  4 ++--
 fs/binfmt_aout.c          |  4 ++--
 fs/binfmt_elf.c           |  2 +-
 fs/binfmt_elf_fdpic.c     | 11 ++---------
 fs/binfmt_flat.c          |  2 +-
 include/linux/mman.h      |  2 ++
 kernel/events/core.c      |  2 --
 mm/mmap.c                 |  2 +-
 mm/nommu.c                |  2 +-
 9 files changed, 12 insertions(+), 19 deletions(-)

-- 
2.30.2