+ } else if (string_match(optname, "consumerd32-path")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--consumerd32-path");
+ } else {
+ if (consumerd32_bin_override) {
+ free((void *) consumerd32_bin);
+ }
+ consumerd32_bin = strdup(arg);
+ if (!consumerd32_bin) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ consumerd32_bin_override = 1;
+ }
+ } else if (string_match(optname, "consumerd32-libdir")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--consumerd32-libdir");
+ } else {
+ if (consumerd32_libdir_override) {
+ free((void *) consumerd32_libdir);
+ }
+ consumerd32_libdir = strdup(arg);
+ if (!consumerd32_libdir) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ consumerd32_libdir_override = 1;
+ }
+ } else if (string_match(optname, "consumerd64-path")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--consumerd64-path");
+ } else {
+ if (consumerd64_bin_override) {
+ free((void *) consumerd64_bin);
+ }
+ consumerd64_bin = strdup(arg);
+ if (!consumerd64_bin) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ consumerd64_bin_override = 1;
+ }
+ } else if (string_match(optname, "consumerd64-libdir")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--consumerd64-libdir");
+ } else {
+ if (consumerd64_libdir_override) {
+ free((void *) consumerd64_libdir);
+ }
+ consumerd64_libdir = strdup(arg);
+ if (!consumerd64_libdir) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ consumerd64_libdir_override = 1;
+ }
+ } else if (string_match(optname, "pidfile") || opt == 'p') {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "-p, --pidfile");
+ } else {
+ free(opt_pidfile);
+ opt_pidfile = strdup(arg);
+ if (!opt_pidfile) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ }
+ } else if (string_match(optname, "agent-tcp-port")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--agent-tcp-port");
+ } else {
+ unsigned long v;
+
+ if (!arg) {
+ ret = -EINVAL;
+ goto end;
+ }
+ errno = 0;
+ v = strtoul(arg, NULL, 0);
+ if (errno != 0 || !isdigit(arg[0])) {
+ ERR("Wrong value in --agent-tcp-port parameter: %s", arg);
+ return -1;
+ }
+ if (v == 0 || v >= 65535) {
+ ERR("Port overflow in --agent-tcp-port parameter: %s", arg);
+ return -1;
+ }
+ agent_tcp_port = (uint32_t) v;
+ DBG3("Agent TCP port set to non default: %u", agent_tcp_port);
+ }
+ } else if (string_match(optname, "load") || opt == 'l') {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "-l, --load");
+ } else {
+ free(opt_load_session_path);
+ opt_load_session_path = strdup(arg);
+ if (!opt_load_session_path) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ }
+ } else if (string_match(optname, "kmod-probes")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--kmod-probes");
+ } else {
+ free(kmod_probes_list);
+ kmod_probes_list = strdup(arg);
+ if (!kmod_probes_list) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ }
+ } else if (string_match(optname, "extra-kmod-probes")) {
+ if (lttng_is_setuid_setgid()) {
+ WARN("Getting '%s' argument from setuid/setgid binary refused for security reasons.",
+ "--extra-kmod-probes");
+ } else {
+ free(kmod_extra_probes_list);
+ kmod_extra_probes_list = strdup(arg);
+ if (!kmod_extra_probes_list) {
+ PERROR("strdup");
+ ret = -ENOMEM;
+ }
+ }
+ } else if (string_match(optname, "config") || opt == 'f') {
+ /* This is handled in set_options() thus silent skip. */
+ goto end;
+ } else {
+ /* Unknown option or other error.
+ * Error is printed by getopt, just return */
+ ret = -1;
+ }
+
+end:
+ if (ret == -EINVAL) {
+ const char *opt_name = "unknown";
+ int i;
+
+ for (i = 0; i < sizeof(long_options) / sizeof(struct option);
+ i++) {
+ if (opt == long_options[i].val) {
+ opt_name = long_options[i].name;
+ break;
+ }
+ }
+
+ WARN("Invalid argument provided for option \"%s\", using default value.",
+ opt_name);