From: Felix Fietkau <nbd@openwrt.org>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH 1/2] mac80211: validate skb->dev in the tx status path
Date: Fri, 07 Sep 2012 17:27:37 +0200 [thread overview]
Message-ID: <504A1269.1050002@openwrt.org> (raw)
In-Reply-To: <1347030695.4256.25.camel@jlt4.sipsolutions.net>
On 2012-09-07 5:11 PM, Johannes Berg wrote:
> On Fri, 2012-09-07 at 16:54 +0200, Felix Fietkau wrote:
>
>> + if (!skb->dev) {
>> p2p_sdata = rcu_dereference(local->p2p_sdata);
>> if (p2p_sdata) {
>> - cfg80211_mgmt_tx_status(
>> - &p2p_sdata->wdev, cookie, skb->data,
>> - skb->len, acked, GFP_ATOMIC);
>> + skb->dev = p2p_sdata->dev;
>> + found = true;
>
> What's the point of this? p2p_sdata->dev will be NULL, just like
> skb->dev already is?
Oh, missed that. I'll send a v2.
- Felix
next prev parent reply other threads:[~2012-09-07 15:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-07 14:54 [PATCH 1/2] mac80211: validate skb->dev in the tx status path Felix Fietkau
2012-09-07 14:54 ` [PATCH 2/2] mac80211: prevent work queueing while quiescing on suspend Felix Fietkau
2012-09-09 9:15 ` Arik Nemtsov
2012-09-09 11:59 ` Arik Nemtsov
2012-09-07 15:11 ` [PATCH 1/2] mac80211: validate skb->dev in the tx status path Johannes Berg
2012-09-07 15:27 ` Felix Fietkau [this message]
2012-09-07 15:24 ` Ben Greear
2012-09-07 15:28 ` Johannes Berg
2012-09-07 15:37 ` Ben Greear
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