X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread.c;h=3686d72f7015e9b728eb2d6ab246a1e5a4d14f9a;hp=b42b282e10cfbc98e262eca77ad6fd6dbeac1213;hb=4f00620d66e81d89a546b29a774dad49d38983b3;hpb=4a91420cefb94afc4a20042bdbe2564086dad3cb

diff --git a/src/bin/lttng-sessiond/notification-thread.c b/src/bin/lttng-sessiond/notification-thread.c
index b42b282e1..3686d72f7 100644
--- a/src/bin/lttng-sessiond/notification-thread.c
+++ b/src/bin/lttng-sessiond/notification-thread.c
@@ -172,7 +172,7 @@ char *get_notification_channel_sock_path(void)
 			goto error;
 		}
 	} else {
-		char *home_path = utils_get_home_dir();
+		const char *home_path = utils_get_home_dir();
 
 		if (!home_path) {
 			ERR("Can't get HOME directory for socket creation");
@@ -239,8 +239,16 @@ int notification_channel_socket_create(void)
 	}
 
 	if (getuid() == 0) {
-		ret = chown(sock_path, 0,
-				utils_get_group_id(config.tracing_group_name.value));
+		gid_t gid;
+
+		ret =  utils_get_group_id(config.tracing_group_name.value, true,
+				&gid);
+		if (ret) {
+			/* Default to root group. */
+			gid = 0;
+		}
+
+		ret = chown(sock_path, 0, gid);
 		if (ret) {
 			ERR("Failed to set the notification channel socket's group");
 			ret = -1;
@@ -562,9 +570,6 @@ void *thread_notification(void *data)
 			int fd = LTTNG_POLL_GETFD(&state.events, i);
 			uint32_t revents = LTTNG_POLL_GETEV(&state.events, i);
 
-			if (!revents) {
-				continue;
-			}
 			DBG("[notification-thread] Handling fd (%i) activity (%u)", fd, revents);
 
 			if (fd == state.notification_channel_socket) {