From: Stefano Brivio <sbri...@redhat.com>
Date: Tue, 17 Jul 2018 11:52:57 +0200
> Commit 784abe24c903 ("net: Add decrypted field to skb")
> introduced a 'decrypted' field that is explicitly copied on skb
> copy and clone.
>
> Move it between headers_start[0] and headers_end[0], so that we
> don't need to copy it explicitly as it's copied by the memcpy()
> in __copy_skb_header().
>
> While at it, drop the assignment in __skb_clone(), it was
> already redundant.
>
> This doesn't change the size of sk_buff or cacheline boundaries.
>
> The 15-bits hole before tc_index becomes a 14-bits hole, and
> will be again a 15-bits hole when this change is merged with
> commit 8b7008620b84 ("net: Don't copy pfmemalloc flag in
> __copy_skb_header()").
>
> v2: as reported by kbuild test robot (oops, I forgot to build
> with CONFIG_TLS_DEVICE it seems), we can't use
> CHECK_SKB_FIELD() on a bit-field member. Just drop the
> check for the moment being, perhaps we could think of some
> magic to also check bit-field members one day.
>
> Fixes: 784abe24c903 ("net: Add decrypted field to skb")
> Signed-off-by: Stefano Brivio <sbri...@redhat.com>
Applied.
