linux-kernel - [GIT PULL] binfmt_elf fix for v5.17-rc7

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Message-ID: <202203011032.7D3F2719@keescook>
Date:   Tue, 1 Mar 2022 10:35:07 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Eric Biederman <ebiederm@...ssion.com>,
        Kees Cook <keescook@...omium.org>,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        matoro <matoro_bugzilla_kernel@...oro.tk>,
        matoro <matoro_mailinglist_kernel@...oro.tk>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
Subject: [GIT PULL] binfmt_elf fix for v5.17-rc7

Hi Linus,

Please pull this binfmt_elf fix for v5.17-rc7. This addresses a
regression[1] under ia64 where some ET_EXEC binaries were not loading.

Thanks!

-Kees

[1] https://linux-regtracking.leemhuis.info/regzbot/regression/a3edd529-c42d-3b09-135c-7e98a15b150f@leemhuis.info/

The following changes since commit dfd42facf1e4ada021b939b4e19c935dcdd55566:

  Linux 5.17-rc3 (2022-02-06 12:20:50 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/binfmt_elf-v5.17-rc7

for you to fetch changes up to 439a8468242b313486e69b8cc3b45ddcfa898fbf:

  binfmt_elf: Avoid total_mapping_size for ET_EXEC (2022-03-01 10:29:20 -0800)

----------------------------------------------------------------
binfmt_elf fix for v5.17-rc7

- Fix ia64 ET_EXEC loading

----------------------------------------------------------------
Kees Cook (1):
      binfmt_elf: Avoid total_mapping_size for ET_EXEC

 fs/binfmt_elf.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

-- 
Kees Cook