From: Al Viro <viro@ftp.linux.org.uk>
To: Linda Walsh <lkml@tlinx.org>
Cc: Linux-Kernel <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org
Subject: Re: max symlink = 5? ?bug? ?feature deficit?
Date: Sun, 12 Feb 2006 18:06:01 +0000 [thread overview]
Message-ID: <20060212180601.GU27946@ftp.linux.org.uk> (raw)
In-Reply-To: <43ED5A7B.7040908@tlinx.org>
On Fri, Feb 10, 2006 at 07:31:07PM -0800, Linda Walsh wrote:
> The maximum number of followed symlinks seems to be set to 5.
>
> This seems small when compared to other filesystem limits.
> Is there some objection to it being raised? Should it be
> something like Glib's '20' or '255'?
20 or 255 - not feasible (we'll get stack overflow from hell).
8 - probably can be switched already; anybody who hadn't converted their
fs ->follow_link() to new model will just lose; in-tree instances are
already OK with that and out-of-tree folks had at least half a year
of warning.
Unless anybody yells right now, I'm switching it to 8 in post-2.6.16.
next prev parent reply other threads:[~2006-02-12 18:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-11 3:31 max symlink = 5? ?bug? ?feature deficit? Linda Walsh
2006-02-12 10:27 ` Jan Engelhardt
2006-02-12 20:46 ` [PATCH] Use one constant to control MAX SYMLINKS in a name Linda Walsh
2006-02-12 21:16 ` Al Viro
2006-02-12 18:06 ` Al Viro [this message]
2006-02-12 19:19 ` max symlink = 5? ?bug? ?feature deficit? Dave Jones
2006-02-12 19:36 ` Matthew Wilcox
2006-02-12 19:48 ` Al Viro
2006-02-12 21:18 ` Linda Walsh
2006-02-12 21:25 ` Al Viro
2006-02-12 22:54 ` Linda Walsh
2006-02-13 0:08 ` Al Viro
2006-02-13 0:54 ` Linda Walsh
2006-02-13 7:37 ` Willy Tarreau
2006-02-13 7:48 ` Arjan van de Ven
2006-02-13 8:03 ` Willy Tarreau
2006-02-13 8:11 ` Al Viro
2006-02-13 14:10 ` Olivier Galibert
2006-02-13 8:20 ` Helge Hafting
-- strict thread matches above, loose matches on Subject: below --
2006-02-12 15:16 linux
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