From: David Woodhouse <David.Woodhouse@intel.com>
Date: Fri, 31 Oct 2008 14:52:24 +0000 (+0000)
Subject: [JFFS2] Fix lack of locking in thread_should_wake()
X-Git-Tag: v2.6.28-rc4~33^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b27cf88e9592953ae292d05324887f2f44979433;p=pandora-kernel.git

[JFFS2] Fix lack of locking in thread_should_wake()

The thread_should_wake() function trawls through the list of 'very
dirty' eraseblocks, determining whether the background GC thread should
wake. Doing this without holding the appropriate locks is a bad idea.

OLPC Trac #8615

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@kernel.org
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