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Commit 16ec75b5 authored by Solomon Peachy's avatar Solomon Peachy Committed by John W. Linville
Browse files

cw1200: Fix OOPS in monitor mode 



In monitor mode, priv->vif is NULL, but at one point in the receive path we
blindly attempt to dereference it.  Add a test to prevent this.

Signed-off-by: default avatarSolomon Peachy <pizza@shaftnet.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4928bd2e

drivers/net/wireless/cw1200/txrx.c

+1 −1
Original line number Diff line number Diff line
@@ -1165,7 +1165,7 @@ void cw1200_rx_cb(struct cw1200_common *priv, 
		if (cw1200_handle_action_rx(priv, skb))

			return;

	} else if (ieee80211_is_beacon(frame->frame_control) &&

		   !arg->status &&

		   !arg->status && priv->vif &&

		   !memcmp(ieee80211_get_SA(frame), priv->vif->bss_conf.bssid,

			   ETH_ALEN)) {

		const u8 *tim_ie;