Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES

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Subject: Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
From: Andreas Schwab <schwab@xxxxxxxxxxxxxx>
Date: Tue, 19 May 2020 14:12:59 +0200
Cc: Christian Brauner <christian.brauner@xxxxxxxxxx>, Jann Horn <jannh@xxxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Al Viro <viro@xxxxxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>, Eric Biggers <ebiggers3@xxxxxxxxx>, Dmitry Vyukov <dvyukov@xxxxxxxxxx>, linux-fsdevel <linux-fsdevel@xxxxxxxxxxxxxxx>, linux-security-module <linux-security-module@xxxxxxxxxxxxxxx>, Linux API <linux-api@xxxxxxxxxxxxxxx>, kernel list <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <87sgfwuoi3.fsf@x220.int.ebiederm.org> (Eric W. Biederman's message of "Tue, 19 May 2020 06:56:36 -0500")
References: <20200518055457.12302-1-keescook@chromium.org> <20200518055457.12302-2-keescook@chromium.org> <20200518130251.zih2s32q2rxhxg6f@wittgenstein> <CAG48ez1FspvvypJSO6badG7Vb84KtudqjRk1D7VyHRm06AiEbQ@mail.gmail.com> <20200518144627.sv5nesysvtgxwkp7@wittgenstein> <87blmk3ig4.fsf@x220.int.ebiederm.org> <87mu64uxq1.fsf@igel.home> <87sgfwuoi3.fsf@x220.int.ebiederm.org>
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.91 (gnu/linux)

On Mai 19 2020, Eric W. Biederman wrote:

> I am wondering if there are source trees for libc4 or libc5 around
> anywhere that we can look at to see how usage of uselib evolved.

libc5 is available from archive.debian.org.

http://archive.debian.org/debian-archive/debian/pool/main/libc/libc/libc_5.4.46.orig.tar.gz

Andreas.

-- 
Andreas Schwab, schwab@xxxxxxxxxxxxxx
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Follow-Ups:
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Eric W. Biederman

References:
- [PATCH 0/4] Relocate execve() sanity checks
  - From: Kees Cook
- [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Kees Cook
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Christian Brauner
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Jann Horn
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Christian Brauner
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Eric W. Biederman
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Andreas Schwab
- Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES
  - From: Eric W. Biederman

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