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| author | Felix Fietkau <nbd@openwrt.org> | 2010-12-07 18:22:43 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2010-12-07 18:22:43 +0000 |
| commit | c8e13895282a5cbf8337361bb1e6fe110113323f (patch) | |
| tree | f281b24762161bdac5a11b4b2e53b6b28b55f7c9 | |
| parent | f8ed133c0a816ace12bdd11cb3eb3fed168f1186 (diff) | |
| download | upstream-c8e13895282a5cbf8337361bb1e6fe110113323f.tar.gz upstream-c8e13895282a5cbf8337361bb1e6fe110113323f.tar.bz2 upstream-c8e13895282a5cbf8337361bb1e6fe110113323f.zip | |
ath9k: fix a null pointer deref issue
SVN-Revision: 24312
| -rw-r--r-- | package/mac80211/patches/320-pending_work.patch | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/package/mac80211/patches/320-pending_work.patch b/package/mac80211/patches/320-pending_work.patch index 44d8df2e03..38bf6fb9fb 100644 --- a/package/mac80211/patches/320-pending_work.patch +++ b/package/mac80211/patches/320-pending_work.patch @@ -2137,3 +2137,17 @@ } /* add interfaces */ +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -1745,7 +1745,10 @@ int ath_tx_start(struct ieee80211_hw *hw + int frmlen = skb->len + FCS_LEN; + int q; + +- txctl->an = (struct ath_node *)sta->drv_priv; ++ /* NOTE: sta can be NULL according to net/mac80211.h */ ++ if (sta) ++ txctl->an = (struct ath_node *)sta->drv_priv; ++ + if (info->control.hw_key) + frmlen += info->control.hw_key->icv_len; + |