linux-kernel - [PATCH] Increase the default RLIMIT

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Message-Id: <1209324387.4203.22.camel@shizuru>
Date:	Sun, 27 Apr 2008 21:26:27 +0200
From:	Josselin Mouette <joss@...ian.org>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...l.org
Subject: [PATCH] Increase the default RLIMIT_MEMLOCK

Hi,

Currently, the default value for RLIMIT_MEMLOCK (defined in
include/linux/resource.h) is 32 KiB, because this value is enough for
GnuPG.

However this value is not enough for gnome-keyring-daemon, which will
store both SSH and GnuPG keys, plus user passwords for various kinds of
resources. Upstream authors recommend to provide a limit of at least 256
KiB for RLIMIT_MEMLOCK for the keys to remain securely in memory.

Given the amount of memory in current machines, I think 256 KiB is still
a very reasonable value. What do you think of increasing this default
value in the kernel?

Cheers,
-- 
 .''`.
: :' :      We are debian.org. Lower your prices, surrender your code.
`. `'       We will add your hardware and software distinctiveness to
  `-        our own. Resistance is futile.

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