From: Brian Foster <bfoster@redhat.com>
Date: Thu, 28 May 2015 23:06:30 +0000 (+1000)
Subject: xfs: handle sparse inode chunks in icreate log recovery
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~97^2~5^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f43c907ad5afe100772249a79fa8cc9b751b28a;p=pandora-kernel.git

xfs: handle sparse inode chunks in icreate log recovery

Recovery of icreate transactions assumes hardcoded values for the inode
count and chunk length.

Sparse inode chunks are allocated in units of m_ialloc_min_blks. Update
the icreate validity checks to allow for appropriately sized inode
chunks and verify the inode count matches what is expected based on the
extent length rather than assuming a hardcoded count.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

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