linux-kernel - [PATCH 0/2] Fix S

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Message-Id: <20200813231723.2725102-1-keescook@chromium.org>
Date:   Thu, 13 Aug 2020 16:17:21 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Kees Cook <keescook@...omium.org>, Marc Zyngier <maz@...nel.org>,
        Shuah Khan <shuah@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: [PATCH 0/2] Fix S_ISDIR execve() errno

Hi Andrew,

This fixes an errno change for execve() of directories, noticed by Marc
Zyngier[1]. Along with the fix, include a regression test to avoid seeing
this return in the future.

Thanks!

-Kees

[1] https://lore.kernel.org/lkml/20200813151305.6191993b@why

Kees Cook (2):
  exec: Restore EACCES of S_ISDIR execve()
  selftests/exec: Add file type errno tests

 fs/namei.c                                 |   4 +-
 tools/testing/selftests/exec/.gitignore    |   1 +
 tools/testing/selftests/exec/Makefile      |   5 +-
 tools/testing/selftests/exec/non-regular.c | 196 +++++++++++++++++++++
 4 files changed, 203 insertions(+), 3 deletions(-)
 create mode 100755 tools/testing/selftests/exec/non-regular.c

-- 
2.25.1