linux-kernel - [ 14/42] cfg80211: fix interface combinations check.

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Date:	Tue, 24 Apr 2012 15:33:07 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk,
	Lukasz Kucharczyk <lukasz.kucharczyk@...to.com>,
	"John W. Linville" <linville@...driver.com>
Subject: [ 14/42] cfg80211: fix interface combinations check.

3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Lukasz Kucharczyk <lukasz.kucharczyk@...to.com>

commit e55a4046dab28c440c96890bdddcf02dc8981f2d upstream.

Signed-off-by: Lukasz Kucharczyk <lukasz.kucharczyk@...to.com>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 net/wireless/util.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -990,7 +990,7 @@ int cfg80211_can_change_interface(struct
 			if (rdev->wiphy.software_iftypes & BIT(iftype))
 				continue;
 			for (j = 0; j < c->n_limits; j++) {
-				if (!(limits[j].types & iftype))
+				if (!(limits[j].types & BIT(iftype)))
 					continue;
 				if (limits[j].max < num[iftype])
 					goto cont;


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