From: Johannes Berg <johannes@sipsolutions.net>
Date: Wed, 22 Apr 2009 21:02:51 +0000 (+0200)
Subject: mac80211: fix PS vs. scan race
X-Git-Tag: v2.6.31-rc1~330^2~448^2~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5edaedc16ebd0635435dec068d49e07a76ba7d9;p=pandora-kernel.git

mac80211: fix PS vs. scan race

When somebody changes the PS parameters while scanning
is in progress, we enable PS -- during the scan. This
is clearly not desirable, and we can just abort enabling
PS when scanning since when the scan finishes it will
be taken care of.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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