X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=b4521dfe3be28c63a083035b27ed121ad4dfbdd5;hp=b866f73a6b53535557502ae00fee548bfc07e539;hb=f5436bfcf6797b979b308a9af782750f9d079686;hpb=9550ee81b0277eb873333fc42a9e6ffc2ef00274

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index b866f73a6..b4521dfe3 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -18,7 +18,6 @@
 #define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <assert.h>
-#include <string.h>
 #include <inttypes.h>
 #include <urcu/list.h>
 #include <urcu/uatomic.h>
@@ -28,6 +27,7 @@
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <common/relayd/relayd.h>
 #include <common/utils.h>
+#include <common/compat/string.h>
 
 #include "channel.h"
 #include "consumer.h"
@@ -1048,7 +1048,7 @@ int cmd_enable_channel(struct ltt_session *session,
 	assert(attr);
 	assert(domain);
 
-	len = strnlen(attr->name, sizeof(attr->name));
+	len = lttng_strnlen(attr->name, sizeof(attr->name));
 
 	/* Validate channel name */
 	if (attr->name[0] == '.' ||
@@ -1280,10 +1280,12 @@ int cmd_disable_event(struct ltt_session *session,
 
 		switch (event->type) {
 		case LTTNG_EVENT_ALL:
-			if (strlen(event->name) == 1 &&
-					!strncmp(event->name, "*", 1)) {
-				ret = event_ust_disable_all_tracepoints(usess,
-						uchan);
+			/*
+			 * An empty event name means that everything
+			 * should be disabled.
+			 */
+			if (event->name[0] == '\0') {
+				ret = event_ust_disable_all_tracepoints(usess, uchan);
 			} else {
 				ret = event_ust_disable_tracepoint(usess, uchan,
 						event_name);
@@ -1323,8 +1325,11 @@ int cmd_disable_event(struct ltt_session *session,
 			ret = -LTTNG_ERR_UST_EVENT_NOT_FOUND;
 			goto error_unlock;
 		}
-		/* The wild card * means that everything should be disabled. */
-		if (strncmp(event->name, "*", 1) == 0 && strlen(event->name) == 1) {
+		/*
+		 * An empty event name means that everything
+		 * should be disabled.
+		 */
+		if (event->name[0] == '\0') {
 			ret = event_agent_disable_all(usess, agt);
 		} else {
 			ret = event_agent_disable(usess, agt, event_name);