From: Filipe Manana <fdmanana@suse.com>
Date: Mon, 6 Oct 2014 21:14:24 +0000 (+0100)
Subject: Btrfs: don't leak pages and memory on compressed write error
X-Git-Tag: omap-for-v3.19/fixes-rc1~111^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40ae837b43565c47ee171e704d05947fd5c2bae9;p=pandora-kernel.git

Btrfs: don't leak pages and memory on compressed write error

In inode.c:submit_compressed_extents(), if we fail before calling
btrfs_submit_compressed_write(), or when that function fails, we
were freeing the async_extent structure without releasing its pages
and freeing the pages array.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
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