diff options
Diffstat (limited to 'source3/rpc_client/cli_pipe.c')
| -rw-r--r-- | source3/rpc_client/cli_pipe.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c index 60dd22d3a0..005f19307e 100644 --- a/source3/rpc_client/cli_pipe.c +++ b/source3/rpc_client/cli_pipe.c @@ -1125,21 +1125,13 @@ static NTSTATUS cli_pipe_reset_current_pdu(struct rpc_pipe_client *cli, /* * Oh no ! More data in buffer than we processed in current pdu. - * Cheat. Move the data down and shrink the buffer. + * This shouldn't happen, we only read exactly pkt->frag_length. + * Something is wrong here, throw an error. */ - memcpy(prs_data_p(current_pdu), prs_data_p(current_pdu) + pkt->frag_length, - current_pdu_len - pkt->frag_length); - - /* Remember to set the read offset back to zero. */ - prs_set_offset(current_pdu, 0); - - /* Shrink the buffer. */ - if (!prs_set_buffer_size(current_pdu, current_pdu_len - pkt->frag_length)) { - return NT_STATUS_BUFFER_TOO_SMALL; - } - - return NT_STATUS_OK; + DEBUG(0, ("Data buffer size (%u) and pkt->frag_length (%u) differ\n!", + (unsigned)current_pdu_len, (unsigned)pkt->frag_length)); + return NT_STATUS_INVALID_BUFFER_SIZE; } /**************************************************************************** @@ -1378,11 +1370,9 @@ static struct tevent_req *rpc_api_pipe_send(TALLOC_CTX *mem_ctx, DEBUG(5,("rpc_api_pipe: %s\n", rpccli_pipe_txt(talloc_tos(), cli))); - max_recv_frag = cli->max_recv_frag; - -#if 0 - max_recv_frag = RPC_HEADER_LEN + 10 + (sys_random() % 32); -#endif + /* get the header first, then fetch the rest once we have + * the frag_length available */ + max_recv_frag = RPC_HEADER_LEN; subreq = cli_api_pipe_send(state, ev, cli->transport, (uint8_t *)prs_data_p(data), |