From: David Zafman <david.zafman@inktank.com>
Date: Tue, 4 Dec 2012 03:14:05 +0000 (-0800)
Subject: libceph: Unlock unprocessed pages in start_read() error path
X-Git-Tag: v3.8-rc1~21^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8884d53dd63b1d9315b343564fcbe1ede004a99e;p=pandora-kernel.git

libceph: Unlock unprocessed pages in start_read() error path

Function start_read() can get an error before processing all pages.
It must not only release the remaining pages, but unlock them too.

This fixes http://tracker.newdream.net/issues/3370

Signed-off-by: David Zafman <david.zafman@inktank.com>
Reviewed-by: Alex Elder <elder@inktank.com>
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