From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 6 Sep 2013 20:55:36 +0000 (-0400)
Subject: exportfs: don't assume that ->iterate() won't feed us too long entries
X-Git-Tag: v3.12-rc1~72^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfc59e2c90f780653e7b0b749c2a547a9bb1b2ce;p=pandora-kernel.git

exportfs: don't assume that ->iterate() won't feed us too long entries

On some filesystems it's impossible even with fs corruption, but we'd
better not rely on that, what with memcpy() into on-stack array we
are doing there.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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