diff options
| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2011-04-13 05:54:19 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-13 19:22:44 (GMT) |
| commit | b1563a4c3d721cb0496b8e1fb874f08a8f2b62cc (patch) | |
| tree | 263698eeda5026495c76fe678fde57c70fad8290 /drivers | |
| parent | 719c4cf6b1b113e9caf377c6607ae45758a85871 (diff) | |
| download | linux-b1563a4c3d721cb0496b8e1fb874f08a8f2b62cc.tar.xz | |
ath9k_htc: Fix RX length check
The length of the received SKB could be equal to
HTC_RX_FRAME_HEADER_SIZE in case of packets with phy/crc errors,
in which case they are dropped without being processed.
Fix this check so that the error counters are updated correctly.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index a62495d..7cd3e4e 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -525,8 +525,9 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, int last_rssi = ATH_RSSI_DUMMY_MARKER; __le16 fc; - if (skb->len <= HTC_RX_FRAME_HEADER_SIZE) { - ath_err(common, "Corrupted RX frame, dropping\n"); + if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { + ath_err(common, "Corrupted RX frame, dropping (len: %d)\n", + skb->len); goto rx_next; } |