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Date:   Wed, 20 May 2020 07:52:42 +1000 (AEST)
From:   James Morris <jmorris@namei.org>
To:     "Eric W. Biederman" <ebiederm@xmission.com>
cc:     linux-kernel@vger.kernel.org,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Oleg Nesterov <oleg@redhat.com>, Jann Horn <jannh@google.com>,
        Kees Cook <keescook@chromium.org>,
        Greg Ungerer <gerg@linux-m68k.org>,
        Rob Landley <rob@landley.net>,
        Bernd Edlinger <bernd.edlinger@hotmail.de>,
        linux-fsdevel@vger.kernel.org, Al Viro <viro@ZenIV.linux.org.uk>,
        Alexey Dobriyan <adobriyan@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Casey Schaufler <casey@schaufler-ca.com>,
        linux-security-module@vger.kernel.org,
        "Serge E. Hallyn" <serge@hallyn.com>,
        Andy Lutomirski <luto@amacapital.net>
Subject: Re: [PATCH v2 3/8] exec: Convert security_bprm_set_creds into
 security_bprm_repopulate_creds
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References: <87h7wujhmz.fsf@x220.int.ebiederm.org> <87sgga6ze4.fsf@x220.int.ebiederm.org> <87v9l4zyla.fsf_-_@x220.int.ebiederm.org> <877dx822er.fsf_-_@x220.int.ebiederm.org> <87o8qkzrxp.fsf_-_@x220.int.ebiederm.org>
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On Mon, 18 May 2020, Eric W. Biederman wrote:

> diff --git a/fs/exec.c b/fs/exec.c
> index 9e70da47f8d9..8e3b93d51d31 100644
> --- a/fs/exec.c
> +++ b/fs/exec.c
> @@ -1366,7 +1366,7 @@ int begin_new_exec(struct linux_binprm * bprm)
>  	 * the final state of setuid/setgid/fscaps can be merged into the
>  	 * secureexec flag.
>  	 */
> -	bprm->secureexec |= bprm->cap_elevated;
> +	bprm->secureexec |= bprm->active_secureexec;

Which kernel tree are these patches for? Seems like begin_new_exec() is 
from a prerequisite patchset.


-- 
James Morris
<jmorris@namei.org>