From: Jan Schmidt <list.btrfs@jan-o-sch.net>
Date: Fri, 13 Apr 2012 10:28:00 +0000 (+0200)
Subject: Btrfs: don't call free_extent_buffer twice in iterate_irefs
X-Git-Tag: v3.4-rc5~6^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aefc1eb13ebbb86c5ffade8a9e2425cd71032d7e;p=pandora-kernel.git

Btrfs: don't call free_extent_buffer twice in iterate_irefs

Avoid calling free_extent_buffer more than once when the iterator function
returns non-zero. The only code that uses this is scrub repair for corrupted
nodatasum blocks.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
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