From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Wed, 21 Jul 2010 18:22:20 +0000 (+0900)
Subject: nilfs2: reject incompatible filesystem
X-Git-Tag: v2.6.36-rc1~500^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5ca48aabe8b11674bf1102abe52d17ecc053f9c;p=pandora-kernel.git

nilfs2: reject incompatible filesystem

This forces nilfs to check compatibility of feature flags so as to
reject a filesystem with unknown features when it mounts or remounts
the filesystem.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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