From: Theodore Ts'o <tytso@mit.edu>
Date: Wed, 11 Jun 2014 03:18:16 +0000 (-0400)
Subject: random: only update the last_pulled time if we actually transferred entropy
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~106^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cff850312cc7c0e0b9fe8b573687812dea232031;p=pandora-kernel.git

random: only update the last_pulled time if we actually transferred entropy

In xfer_secondary_pull(), check to make sure we need to pull from the
secondary pool before checking and potentially updating the
last_pulled time.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: George Spelvin <linux@horizon.com>
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