Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ad38911d authored by Daniel Borkmann's avatar Daniel Borkmann Committed by Alexei Starovoitov
Browse files

bpf, verifier: remove unneeded flow key in check_helper_mem_access 



They PTR_TO_FLOW_KEYS is not used today to be passed into a helper
as memory, so it can be removed from check_helper_mem_access().

Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 4b5defde

kernel/bpf/verifier.c

+0 −2
Original line number Diff line number Diff line
@@ -2077,8 +2077,6 @@ static int check_helper_mem_access(struct bpf_verifier_env *env, int regno, 
	case PTR_TO_PACKET_META:

		return check_packet_access(env, regno, reg->off, access_size,

					   zero_size_allowed);

	case PTR_TO_FLOW_KEYS:

		return check_flow_keys_access(env, reg->off, access_size);

	case PTR_TO_MAP_VALUE:

		return check_map_access(env, regno, reg->off, access_size,

					zero_size_allowed);