tree 456eca6a892aea9e8cd9fec3b9ca6b380112d7b2
parent afcb50ba7f745eea32f91d7f63d6aa88f929f9c4
author Daniel Borkmann <daniel@iogearbox.net> 1487280288 +0100
committer David S. Miller <davem@davemloft.net> 1487356804 -0500

bpf: mark all registered map/prog types as __ro_after_init

All map types and prog types are registered to the BPF core through
bpf_register_map_type() and bpf_register_prog_type() during init and
remain unchanged thereafter. As by design we don't (and never will)
have any pluggable code that can register to that at any later point
in time, lets mark all the existing bpf_{map,prog}_type_list objects
in the tree as __ro_after_init, so they can be moved to read-only
section from then onwards.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>