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b43: fix ieee80211_rx() context

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Due to the way it interacts with the networking
stack and other parts of mac80211, ieee80211_rx()
must be called with disabled softirqs.

[1] http://thread.gmane.org/gmane.linux.kernel.wireless.general/39440/focus=40266

Reported-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-10-11 12:19:21 +02:00 committed by John W. Linville
parent 51f98f1313
commit edbfdcceb4
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/b43/xmit.c
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@ -690,7 +690,10 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
}
memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
local_bh_disable();
ieee80211_rx(dev->wl->hw, skb);
local_bh_enable();
#if B43_DEBUG
dev->rx_count++;