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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[pandora-kernel.git]
/
drivers
/
net
/
wireless
/
ath
/
ath5k
/
base.c
diff --git
a/drivers/net/wireless/ath/ath5k/base.c
b/drivers/net/wireless/ath/ath5k/base.c
index
504c6d6
..
95072db
100644
(file)
--- a/
drivers/net/wireless/ath/ath5k/base.c
+++ b/
drivers/net/wireless/ath/ath5k/base.c
@@
-673,6
+673,10
@@
ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
PCI_DMA_TODEVICE);
rate = ieee80211_get_tx_rate(sc->hw, info);
+ if (!rate) {
+ ret = -EINVAL;
+ goto err_unmap;
+ }
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;