X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=f8fa4dedddda209c3280b05e71f105d45a79a66d;hb=141feb8ca12d48ef5adfcda81faa7e0d2fc32c7a;hp=01969b2b9607579a72877318b27418cf4942502a;hpb=e5b3c48c4d0597df5f23c3ee9b77e226dc90060c;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 01969b2b9..f8fa4dedd 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -380,6 +380,8 @@ static int list_lttng_kernel_events(char *channel_name,
 		strncpy((*events)[i].name, event->event->name, LTTNG_SYMBOL_NAME_LEN);
 		(*events)[i].name[LTTNG_SYMBOL_NAME_LEN - 1] = '\0';
 		(*events)[i].enabled = event->enabled;
+		(*events)[i].filter =
+				(unsigned char) !!event->filter_expression;
 
 		switch (event->event->instrumentation) {
 		case LTTNG_KERNEL_TRACEPOINT:
@@ -1685,6 +1687,16 @@ static int _cmd_enable_event(struct ltt_session *session,
 			assert(uchan);
 		}
 
+		if (uchan->domain != LTTNG_DOMAIN_UST && !internal_event) {
+			/*
+			 * Don't allow users to add UST events to channels which
+			 * are assigned to a userspace subdomain (JUL, Log4J,
+			 * Python, etc.).
+			 */
+			ret = LTTNG_ERR_INVALID_CHANNEL_DOMAIN;
+			goto error;
+		}
+
 		if (!internal_event) {
 			/*
 			 * Ensure the event name is not reserved for internal
@@ -1779,6 +1791,7 @@ static int _cmd_enable_event(struct ltt_session *session,
 					sizeof(struct lttng_filter_bytecode)
 					+ filter->len);
 				if (!filter_copy) {
+					ret = LTTNG_ERR_NOMEM;
 					goto error;
 				}