From: Sujith <Sujith.Manoharan@atheros.com>
To: <linville@tuxdriver.com>
Cc: <johannes@sipsolutions.net>, <linux-wireless@vger.kernel.org>
Subject: [PATCH] mac80211: Fix panic in aggregation handling
Date: Wed, 18 Nov 2009 11:42:14 +0530 [thread overview]
Message-ID: <19203.36926.787342.765046@gargle.gargle.HOWL> (raw)
Not assigning the vif pointer causes an oops.
This patch fixes it.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
---
net/mac80211/agg-tx.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 6ddd114..26d42e8 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -489,6 +489,7 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
memcpy(&ra_tid->ra, ra, ETH_ALEN);
ra_tid->tid = tid;
+ ra_tid->vif = vif;
skb->pkt_type = IEEE80211_ADDBA_MSG;
skb_queue_tail(&local->skb_queue, skb);
@@ -625,6 +626,7 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
memcpy(&ra_tid->ra, ra, ETH_ALEN);
ra_tid->tid = tid;
+ ra_tid->vif = vif;
skb->pkt_type = IEEE80211_DELBA_MSG;
skb_queue_tail(&local->skb_queue, skb);
--
1.6.5.2
next reply other threads:[~2009-11-18 6:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-18 6:12 Sujith [this message]
2009-11-18 10:42 ` [PATCH] mac80211: Fix panic in aggregation handling Johannes Berg
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