linux-kernel - Re: [PATCH 1/4] exec: Change uselib(2) IS

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Message-ID: <87mu64uxq1.fsf@igel.home>
Date:   Tue, 19 May 2020 10:37:26 +0200
From:   Andreas Schwab <schwab@...ux-m68k.org>
To:     ebiederm@...ssion.com (Eric W. Biederman)
Cc:     Christian Brauner <christian.brauner@...ntu.com>,
        Jann Horn <jannh@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        Eric Biggers <ebiggers3@...il.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        linux-security-module <linux-security-module@...r.kernel.org>,
        Linux API <linux-api@...r.kernel.org>,
        kernel list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] exec: Change uselib(2) IS_SREG() failure to EACCES

On Mai 18 2020, Eric W. Biederman wrote:

> If it was only libc4 and libc5 that used the uselib system call then it
> can probably be removed after enough time.

Only libc4 used it, libc5 was already ELF.

Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
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