From: David Sterba <dsterba@suse.cz>
Date: Tue, 25 Feb 2014 18:32:59 +0000 (+0100)
Subject: btrfs: send: fix old buffer length in fs_path_ensure_buf
X-Git-Tag: v3.15-rc1~96^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b2782c8ed24db03ad49942fa37c9f196b7c4af3;p=pandora-kernel.git

btrfs: send: fix old buffer length in fs_path_ensure_buf

In "btrfs: send: lower memory requirements in common case" the code to
save the old_buf_len was incorrectly moved to a wrong place and broke
the original logic.

Reported-by: Filipe David Manana <fdmanana@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Filipe David Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
---

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