[Bluetooth] Kill bt_sock_alloc() and its usage

Kill bt_sock_alloc() function and make the derived socks have
a struct bt_sock as its first member, so that the _pi() functions
can just cast the struct sock pointer to its respective types,
taking advantage of the fact that sk_alloc() now use kmalloc()
when no slab is passed.

This is another step, close to the final one, to kill sk_protinfo
and make further planned changes possible.

Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

0 files changed, 0 insertions, 0 deletions