- ret = -E_BAD_CMD;
- cc->cmd = parse_cmd(command);
- if (!cc->cmd)
- goto err_out;
- /* valid command, check permissions */
- ret = check_perms(cc->u->perms, cc->cmd);
- if (ret < 0)
- goto err_out;
- /* valid command and sufficient perms */
- ret = create_argv(command, "\n", &cc->argv);
- if (ret < 0)
- goto err_out;
- cc->argc = ret;
+ if (cc->use_sideband) {
+ struct iovec iov;
+ ret = recv_sb(&cc->scc, SBD_COMMAND, MAX_COMMAND_LEN, &iov);
+ if (ret < 0)
+ goto net_err;
+ ret = parse_sb_command(cc, &iov);
+ if (ret < 0)
+ goto err_out;
+ cc->argc = ret;
+ } else {
+ ret = read_command(&cc->scc, &command);
+ if (ret == -E_COMMAND_SYNTAX)
+ goto err_out;
+ if (ret < 0)
+ goto net_err;
+ ret = -E_BAD_CMD;
+ cc->cmd = parse_cmd(command);
+ if (!cc->cmd)
+ goto err_out;
+ /* valid command, check permissions */
+ ret = check_perms(cc->u->perms, cc->cmd);
+ if (ret < 0)
+ goto err_out;
+ /* valid command and sufficient perms */
+ ret = create_argv(command, "\n", &cc->argv);
+ if (ret < 0)
+ goto err_out;
+ cc->argc = ret;
+ }