From: David Sterba <dsterba@suse.cz>
Date: Fri, 20 Jun 2014 09:43:20 +0000 (+0200)
Subject: btrfs: use E2BIG instead of EIO if compression does not help
X-Git-Tag: omap-for-v3.16/fixes-rc4~19^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=130d5b415a091e493ac1508b9d27bbb85ba7b8c0;p=pandora-kernel.git

btrfs: use E2BIG instead of EIO if compression does not help

Return codes got updated in 60e1975acb48fc3d74a3422b21dde74c977ac3d5
(btrfs: return errno instead of -1 from compression)
lzo wrapper returns E2BIG in this case, do the same for zlib.

Signed-off-by: David Sterba <dsterba@suse.cz>
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