X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fstop.c;h=6ed67fdabcaaf0194cbbe911c3853609aa3720de;hb=4222434939b65c3abf144866564732d7fd14ed13;hp=f2ab453084f489cd38fe3cf2812a92278a05e296;hpb=ae8564917fa3cb3497ec17951d8ac0ee28de9c81;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/stop.c b/src/bin/lttng/commands/stop.c
index f2ab45308..6ed67fdab 100644
--- a/src/bin/lttng/commands/stop.c
+++ b/src/bin/lttng/commands/stop.c
@@ -1,19 +1,18 @@
 /*
  * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; only version 2
- * of the License.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2 only,
+ * as published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #define _GNU_SOURCE
@@ -27,6 +26,8 @@
 
 #include "../command.h"
 
+#include <common/sessiond-comm/sessiond-comm.h>
+
 static char *opt_session_name;
 
 enum {
@@ -76,7 +77,14 @@ static int stop_tracing(void)
 
 	ret = lttng_stop_tracing(session_name);
 	if (ret < 0) {
-		/* Don't set ret so lttng can interpret the sessiond error. */
+		switch (-ret) {
+		case LTTCOMM_TRACE_ALREADY_STOPPED:
+			WARN("Tracing already stopped for session %s", session_name);
+			break;
+		default:
+			ERR("%s", lttng_strerror(ret));
+			break;
+		}
 		goto free_name;
 	}