Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Mon, 18 Dec 2017 18:43:24 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: "Tobin C. Harding" <me@...in.cc>
Cc: Felix Fietkau <nbd@....name>, kernel-hardening@...ts.openwall.com, Tycho
 Andersen <tycho@...ho.ws>, Linus Torvalds <torvalds@...ux-foundation.org>,
 Kees Cook <keescook@...omium.org>, Andrew Morton
 <akpm@...ux-foundation.org>, Daniel Borkmann <daniel@...earbox.net>,
 Masahiro Yamada <yamada.masahiro@...ionext.com>, Alexei Starovoitov
 <ast@...nel.org>, linux-kernel@...r.kernel.org, Network Development
 <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/3] kallsyms: don't leak address when symbol not found

On Tue, 19 Dec 2017 09:41:29 +1100
"Tobin C. Harding" <me@...in.cc> wrote:

> Current suggestion on list is to remove this function. Do you have a use
> case in mind where debugging will break? We could add a fix to this
> series if so. Otherwise next version will likely drop
> string_is_no_symbol()

What about adding a kernel command line parameter that lets one put
back the old behavior.

"insecure_print_all_symbols" ?

-- Steve

Powered by blists - more mailing lists

Your e-mail address:

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.