From: John W. Linville <linville@tuxdriver.com>
Date: Tue, 16 Mar 2010 19:40:59 +0000 (-0400)
Subject: wireless: convert reg_regdb_search_lock to mutex
X-Git-Tag: v2.6.34-rc4~64^2~16^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=368d06f5b0eefcbf37d677d3b65381310a251f03;p=pandora-kernel.git

wireless: convert reg_regdb_search_lock to mutex

Stanse discovered that kmalloc is being called with GFP_KERNEL while
holding this spinlock.  The spinlock can be a mutex instead, which also
enables the removal of the unlock/lock around the lock/unlock of
cfg80211_mutex and the call to set_regdom.

Reported-by: Jiri Slaby <jirislaby@gmail.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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