From: Christoph Hellwig <hch@lst.de>
Date: Mon, 8 Jun 2009 13:33:21 +0000 (+0200)
Subject: xfs: validate quota log items during log recovery
X-Git-Tag: v2.6.31-rc1~350^2^2~3^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c5e1ce89f1eacc366ec421c0f5f681159479c28;p=pandora-kernel.git

xfs: validate quota log items during log recovery

Arkadiusz has seen really strange crashes in xfs_qm_dqcheck that
I can only explain by a log item being too smal to actually fit the
xfs_dqblk_t we're dereferencing all over xfs_qm_dqcheck.  So add
graceful checks for NULL or too small quota items to the log recovery
code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
---

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