X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=63d91f53d197ecc4b54d19a00dafee24668011f5;hb=9ab6d7ea85654f60d8425deaed2be2da162a9093;hp=38ffbb16340d51f290f5a4a983c0c73a3766aedc;hpb=e006eedf213940a503129393b3b0a28dbb2098f6;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 38ffbb163..63d91f53d 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -1673,6 +1673,16 @@ 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