Re: mac80211 truesize bugs

David Miller
2008-05-04T22:45:40Z

From: Johannes Berg <johannes@sipsolutions.net>
Date: Sun, 04 May 2008 16:06:30 +0200

> [ 256.241496] KERNEL: assertion (!atomic_read(&sk->sk_wmem_alloc))
> failed at net/packet/af_packet.c (225)
>
> any ideas about that?

This is exactly what happens if you change skb->truesize
when a socket is still attached to the skb.