Hi,
that's the inline version:
-------
mac80211 is checking is the skb is aligned on 32 bit boundary.
But it is checking against ethernet header, whereas Linux expect IP
header aligned.
And ethernet ether size is 6*2+2=14, so aligning ethernet header make
IP header unaligned.
Signed-off-by: Matthieu CASTET <castet.matthieu@xxxxxxx>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 9776f73..0845fb3 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1397,7 +1397,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
* mac80211. That also explains the __skb_push()
* below.
*/
- align = (unsigned long)skb->data & 3;
+ align = ((unsigned long)(skb->data + sizeof(struct ethhdr))) & 3;
if (align) {
if (WARN_ON(skb_headroom(skb) < 3)) {
dev_kfree_skb(skb);
------------
On Thu, Jun 4, 2009 at 5:53 PM, Luis R. Rodriguez <mcgrof@xxxxxxxxx> wrote:
> On Thu, Jun 4, 2009 at 1:16 PM, matthieu castet <castet.matthieu@xxxxxxx> wrote:
>>
>
> This is all I see, can you resend with patch inline?
>
> Luis
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