From: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Ben Woodard <woodard@redhat.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Kees Cook <keescook@chromium.org>, Michal Hocko <mhocko@suse.com>,
linux-kernel@vger.kernel.org, linux-man@vger.kernel.org
Subject: Re: [PATCH 2/2] exec: increase BINPRM_BUF_SIZE to 256
Date: Fri, 16 Nov 2018 17:49:11 +0000 [thread overview]
Message-ID: <20181116174911.6fcff580@alans-desktop> (raw)
In-Reply-To: <20181112160956.GA28472@redhat.com>
On Mon, 12 Nov 2018 17:09:56 +0100
Oleg Nesterov <oleg@redhat.com> wrote:
> Large enterprise clients often times run applications out of networked
> file systems where the IT mandated layout of project volumes can end up
> leading to paths that are longer than 128 characters. Bumping this up to
> the next order of two solves this problem in all but the most egregious
> case while still fitting into a 512b slab.
You also need to update the execve manual page as it explicitly documents
the 128 byte limit.
Alan
next prev parent reply other threads:[~2018-11-16 17:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-12 16:09 [PATCH 1/2] exec: load_script: don't blindly truncate shebang string Oleg Nesterov
2018-11-12 16:09 ` [PATCH 2/2] exec: increase BINPRM_BUF_SIZE to 256 Oleg Nesterov
2018-11-12 23:52 ` Andrew Morton
2018-11-13 5:03 ` Kees Cook
2018-11-13 16:55 ` Oleg Nesterov
2018-11-13 20:43 ` Andrew Morton
2018-11-14 15:54 ` Oleg Nesterov
2018-11-14 16:01 ` Michal Hocko
2018-11-13 10:29 ` Michal Hocko
2018-11-16 17:49 ` Alan Cox [this message]
2018-11-22 12:15 ` Oleg Nesterov
[not found] ` <20181121160753.GA32685@asgard.redhat.com>
[not found] ` <CAKgNAkhFikJXeOx3W3yL3EUKa9ruXtAw93m4M=N+3Kg-bXbPDQ@mail.gmail.com>
2018-11-22 17:32 ` [PATCH] execve.2: document an effect of BINPRM_BUF_SIZE increase " Eugene Syromiatnikov
2019-02-18 19:37 ` [PATCH 2/2] exec: increase BINPRM_BUF_SIZE " Guenter Roeck
2019-02-19 12:37 ` Oleg Nesterov
2019-02-19 16:26 ` Guenter Roeck
2019-02-19 17:36 ` Oleg Nesterov
2018-11-13 10:27 ` [PATCH 1/2] exec: load_script: don't blindly truncate shebang string Michal Hocko
2018-11-13 16:41 ` Oleg Nesterov
2018-11-13 20:16 ` Kees Cook
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181116174911.6fcff580@alans-desktop \
--to=gnomes@lxorguk.ukuu.org.uk \
--cc=akpm@linux-foundation.org \
--cc=ebiederm@xmission.com \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-man@vger.kernel.org \
--cc=mhocko@suse.com \
--cc=oleg@redhat.com \
--cc=woodard@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.