- setup_sg(&sg[0], state->master_key, state->keylen);
- setup_sg(&sg[1], sha_pad->sha_pad1, sizeof(sha_pad->sha_pad1));
- setup_sg(&sg[2], state->session_key, state->keylen);
- setup_sg(&sg[3], sha_pad->sha_pad2, sizeof(sha_pad->sha_pad2));
+ nbytes = setup_sg(&sg[0], state->master_key, state->keylen);
+ nbytes += setup_sg(&sg[1], sha_pad->sha_pad1,
+ sizeof(sha_pad->sha_pad1));
+ nbytes += setup_sg(&sg[2], state->session_key, state->keylen);
+ nbytes += setup_sg(&sg[3], sha_pad->sha_pad2,
+ sizeof(sha_pad->sha_pad2));