X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Ftrack-untrack.c;h=a4f4689e7457c226821280778aff330fdc376434;hb=1ae5e83e58569f50b38fde0afe3f2aa08010f354;hp=bb3fc551b1e30c6b86e782004163a695e7bbda5b;hpb=669d25b6d224253699e8521fbd7f50d3187b238e;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/track-untrack.c b/src/bin/lttng/commands/track-untrack.c
index bb3fc551b..a4f4689e7 100644
--- a/src/bin/lttng/commands/track-untrack.c
+++ b/src/bin/lttng/commands/track-untrack.c
@@ -16,7 +16,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <ctype.h>
 #include <popt.h>
@@ -26,6 +25,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <assert.h>
 
 #include <urcu/list.h>
 
@@ -229,9 +229,8 @@ enum cmd_error_code track_untrack_pid(enum cmd_type cmd_type, const char *cmd_st
 	} else if (opt_userspace) {
 		dom.type = LTTNG_DOMAIN_UST;
 	} else {
-		print_missing_domain();
-		ret = CMD_ERROR;
-		goto end;
+		/* Checked by the caller. */
+		assert(0);
 	}
 
 	ret = parse_pid_string(pid_string, all, &pid_list, &nr_pids);
@@ -381,10 +380,9 @@ int cmd_track_untrack(enum cmd_type cmd_type, const char *cmd_str,
 		}
 	}
 
-	if (!(opt_userspace ^ opt_kernel)) {
-		ERR("Exactly one of -u or -k needs to be specified.");
-		usage(stderr, cmd_str);
-		command_ret = CMD_ERROR;
+	ret = print_missing_or_multiple_domains(opt_kernel + opt_userspace);
+	if (ret) {
+		ret = CMD_ERROR;
 		goto end;
 	}