- tracing_group_name_override = 1;
- break;
- case 'h':
- usage();
- exit(EXIT_FAILURE);
- case 'V':
- fprintf(stdout, "%s\n", VERSION);
- exit(EXIT_SUCCESS);
- case 'S':
- opt_sig_parent = 1;
- break;
- case 'E':
- snprintf(kconsumer_data.err_unix_sock_path, PATH_MAX, "%s", arg);
- break;
- case 'C':
- snprintf(kconsumer_data.cmd_unix_sock_path, PATH_MAX, "%s", arg);
- break;
- case 'F':
- snprintf(ustconsumer64_data.err_unix_sock_path, PATH_MAX, "%s", arg);
- break;
- case 'D':
- snprintf(ustconsumer64_data.cmd_unix_sock_path, PATH_MAX, "%s", arg);
- break;
- case 'H':
- snprintf(ustconsumer32_data.err_unix_sock_path, PATH_MAX, "%s", arg);
- break;
- case 'G':
- snprintf(ustconsumer32_data.cmd_unix_sock_path, PATH_MAX, "%s", arg);
- break;
- case 'N':
- opt_no_kernel = 1;
- break;
- case 'q':
- lttng_opt_quiet = 1;
- break;
- case 'v':
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "-a, --apps-sock");
+ } else {
+ config_string_set(&config.apps_unix_sock_path,
+ strdup(arg));
+ if (!config.apps_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "daemonize") || opt == 'd') {
+ config.daemonize = true;
+ } else if (string_match(optname, "background") || opt == 'b') {
+ config.background = true;
+ } else if (string_match(optname, "group") || opt == 'g') {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "-g, --group");
+ } else {
+ config_string_set(&config.tracing_group_name,
+ strdup(arg));
+ if (!config.tracing_group_name.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "help") || opt == 'h') {
+ ret = utils_show_help(8, "lttng-sessiond", help_msg);
+ if (ret) {
+ ERR("Cannot show --help for `lttng-sessiond`");
+ perror("exec");
+ }
+ exit(ret ? EXIT_FAILURE : EXIT_SUCCESS);
+ } else if (string_match(optname, "version") || opt == 'V') {
+ fprintf(stdout, "%s\n", VERSION);
+ exit(EXIT_SUCCESS);
+ } else if (string_match(optname, "sig-parent") || opt == 'S') {
+ config.sig_parent = true;
+ } else if (string_match(optname, "kconsumerd-err-sock")) {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--kconsumerd-err-sock");
+ } else {
+ config_string_set(&config.kconsumerd_err_unix_sock_path,
+ strdup(arg));
+ if (!config.kconsumerd_err_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "kconsumerd-cmd-sock")) {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--kconsumerd-cmd-sock");
+ } else {
+ config_string_set(&config.kconsumerd_cmd_unix_sock_path,
+ strdup(arg));
+ if (!config.kconsumerd_cmd_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "ustconsumerd64-err-sock")) {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--ustconsumerd64-err-sock");
+ } else {
+ config_string_set(&config.consumerd64_err_unix_sock_path,
+ strdup(arg));
+ if (!config.consumerd64_err_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "ustconsumerd64-cmd-sock")) {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--ustconsumerd64-cmd-sock");
+ } else {
+ config_string_set(&config.consumerd64_cmd_unix_sock_path,
+ strdup(arg));
+ if (!config.consumerd64_cmd_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "ustconsumerd32-err-sock")) {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--ustconsumerd32-err-sock");
+ } else {
+ config_string_set(&config.consumerd32_err_unix_sock_path,
+ strdup(arg));
+ if (!config.consumerd32_err_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "ustconsumerd32-cmd-sock")) {
+ if (!arg || *arg == '\0') {
+ ret = -EINVAL;
+ goto end;
+ }
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--ustconsumerd32-cmd-sock");
+ } else {
+ config_string_set(&config.consumerd32_cmd_unix_sock_path,
+ strdup(arg));
+ if (!config.consumerd32_cmd_unix_sock_path.value) {
+ ret = -ENOMEM;
+ PERROR("strdup");
+ }
+ }
+ } else if (string_match(optname, "no-kernel")) {
+ config.no_kernel = true;
+ } else if (string_match(optname, "quiet") || opt == 'q') {
+ config.quiet = true;
+ } else if (string_match(optname, "verbose") || opt == 'v') {