From: Peter Hurley <peter@hurleysoftware.com>
Date: Fri, 5 Aug 2011 14:44:21 +0000 (-0400)
Subject: Bluetooth: cmtp: Fix deadlock in session deletion
X-Git-Tag: v3.1-rc5~12^2~6^2~9^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7176522cdca1f0b78a1434b41761f0334511822a;p=pandora-kernel.git

Bluetooth: cmtp: Fix deadlock in session deletion

Commit fada4ac339 introduced the usage of kthread API.
kthread_stop is a blocking function which returns only when
the thread exits. In this case, the thread can't exit because it's
waiting for the write lock, which is being held by cmtp_del_connection()
which is waiting for the thread to exit -- deadlock.

Revert cmtp_reset_ctr to its original behavior: non-blocking signalling
for the session to terminate.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
---

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