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[PATCH 2/3] ath9k: Fix bug in accessing skb->data of rx frame for edma

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Skip the rx status portion in skb->data before accessing ieee80211
frame header.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/recv.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 512b3f0..95f1622 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1091,6 +1091,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 	enum ath9k_rx_qtype qtype;
 	bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
 	int dma_type;
+	u8 rx_status_len = ah->caps.rx_status_len;
 
 	if (edma)
 		dma_type = DMA_FROM_DEVICE;
@@ -1118,7 +1119,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 		if (!skb)
 			continue;
 
-		hdr = (struct ieee80211_hdr *) skb->data;
+		hdr = (struct ieee80211_hdr *) (skb->data + rx_status_len);
 		rxs =  IEEE80211_SKB_RXCB(skb);
 
 		hw = ath_get_virt_hw(sc, hdr);
-- 
1.7.0.4

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