From: David Woodhouse
Date: Wed, 16 Sep 2015 12:35:00 +0100
> A comment in include/linux/skbuff.h says that:
>
> * Various parts of the networking layer expect at least 32 bytes of
> * headroom, you should not reduce this.
>
> This was demonstrated by a panic when
A comment in include/linux/skbuff.h says that:
* Various parts of the networking layer expect at least 32 bytes of
* headroom, you should not reduce this.
This was demonstrated by a panic when handling fragmented IPv6 packets:
http://marc.info/?l=linux-netdev=144236093519172=2
It's not