linux-kernel - [GIT PULL] perf tools fixes for v6.2: 3rd batch

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Message-Id: <20230119171510.166368-1-acme@kernel.org>
Date:   Thu, 19 Jan 2023 14:15:10 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Clark Williams <williams@...hat.com>,
        Kate Carcia <kcarcia@...hat.com>, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
        Sohom Datta <sohomdatta1+git@...il.com>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL] perf tools fixes for v6.2: 3rd batch

Hi Linus,

	Sync of UAPI headers with the kernel sources, to address
warnings while building perf and two small fixes for the main tools + a
'perf test' fix related to the build-id fix.

	 Please consider pulling,

Best regards,

- Arnaldo

The following changes since commit c1649ec55708ae42091a2f1bca1ab49ecd722d55:

  Merge tag 'nfsd-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux (2023-01-17 09:29:17 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-tools-fixes-for-v6.2-3-2023-01-19

for you to fetch changes up to 3d9c07c4cfc06cf7927cd00c04dffd1165d03c53:

  perf test build-id: Fix test check for PE file (2023-01-18 10:52:06 -0300)

----------------------------------------------------------------
perf tools fixes for v6.2: 3rd batch.

- Prevent reading into undefined memory in the expression lexer,
  accounting for a trailer backslash followed by the null byte.

- Fix file mode when copying files to the build id cache, the problem
  happens when the cache directory is in a different file system than the
  file being cached, otherwise the mode was preserved as only a hard link
  would be done to save space.

- Fix a related build-id 'perf test' entry that checked that permission
  when caching PE (Portable Executable) files, used when profiling
  Windows executables under wine.

- Sync the tools/ copies of kvm headers, build_bug.h, socket.h and
  arm64's cputype.h with the kernel sources.

Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (6):
      tools headers UAPI: Sync linux/kvm.h with the kernel sources
      tools headers UAPI: Sync x86's asm/kvm.h with the kernel sources
      tools kvm headers arm64: Update KVM header from the kernel sources
      tools headers arm64: Sync arm64's cputype.h with the kernel sources
      perf beauty: Update copy of linux/socket.h with the kernel sources
      tools headers: Syncronize linux/build_bug.h with the kernel sources

Athira Rajeev (2):
      perf buildid-cache: Fix the file mode with copyfile() while adding file to build-id cache
      perf test build-id: Fix test check for PE file

Sohom Datta (1):
      perf expr: Prevent normalize() from reading into undefined memory in the expression lexer

 tools/arch/arm64/include/asm/cputype.h         |  8 +++++++-
 tools/arch/arm64/include/uapi/asm/kvm.h        |  1 +
 tools/arch/x86/include/uapi/asm/kvm.h          |  5 +++++
 tools/include/linux/build_bug.h                |  9 +++++++++
 tools/include/uapi/linux/kvm.h                 |  3 +++
 tools/perf/tests/shell/buildid.sh              | 15 ++++++++++++++-
 tools/perf/trace/beauty/include/linux/socket.h |  5 ++++-
 tools/perf/util/build-id.c                     | 10 +++++++---
 tools/perf/util/expr.l                         |  5 ++++-
 9 files changed, 54 insertions(+), 7 deletions(-)