From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Fri, 19 Nov 2010 06:26:20 +0000 (+0900)
Subject: nilfs2: call nilfs_error inside bmap routines
X-Git-Tag: v2.6.38-rc1~445^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e828949e5b42bfd234ee537cdb7c5e3a577958a3;p=pandora-kernel.git

nilfs2: call nilfs_error inside bmap routines

Some functions using nilfs bmap routines can wrongly return invalid
argument error (i.e. -EINVAL) that bmap returns as an internal code
for btree corruption.

This fixes the issue by catching and converting the internal EINVAL to
EIO and calling nilfs_error function inside bmap routines.

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