This is a note to let you know that I've just added the patch titled
rt2x00: Only specify interface combinations if more then one interface is
possible
to the 3.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rt2x00-only-specify-interface-combinations-if-more-then-one-interface-is-possible.patch
and it can be found in the queue-3.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f5685ba675449b072feab6a5391a9ef9f604bc94 Mon Sep 17 00:00:00 2001
From: Helmut Schaa <[email protected]>
Date: Mon, 3 Dec 2012 22:35:39 +0100
Subject: rt2x00: Only specify interface combinations if more then one interface
is possible
From: Helmut Schaa <[email protected]>
commit f5685ba675449b072feab6a5391a9ef9f604bc94 upstream.
Otherwise rt2500* triggers a warning in cfg80211, from net/wireless/core.c:
/* Combinations with just one interface aren't real */
if (WARN_ON(c->max_interfaces < 2))
This was introduced in commit 55d2e9da744ba11eae900b4bfc2da72eace3c1e1:
rt2x00: Replace open coded interface checking with interface combinations.
Reported-by: Stefan Lippers-Hollmann <[email protected]>
Tested-by: Stefan Lippers-Hollmann <[email protected]>
Signed-off-by: Helmut Schaa <[email protected]>
Acked-by: Gertjan van Wingerde <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/rt2x00/rt2x00dev.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1122,6 +1122,9 @@ static inline void rt2x00lib_set_if_comb
struct ieee80211_iface_limit *if_limit;
struct ieee80211_iface_combination *if_combination;
+ if (rt2x00dev->ops->max_ap_intf < 2)
+ return;
+
/*
* Build up AP interface limits structure.
*/
Patches currently in stable-queue which might be from
[email protected] are
queue-3.7/rt2x00-only-specify-interface-combinations-if-more-then-one-interface-is-possible.patch
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