X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fclient.c;h=8a2ef85b7345c33d89cd2914134bd075a71b4e9e;hp=4cfa60067f2ae31a72b2f97b9cce55437d2cdc20;hb=d7b377ed1acd4043bde353d99122e0e56fa4e975;hpb=64defc29e677a20a8ed00d55d9884a77bdc893d2

diff --git a/src/bin/lttng-sessiond/client.c b/src/bin/lttng-sessiond/client.c
index 4cfa60067..8a2ef85b7 100644
--- a/src/bin/lttng-sessiond/client.c
+++ b/src/bin/lttng-sessiond/client.c
@@ -92,7 +92,11 @@ static int setup_lttng_msg(struct command_ctx *cmd_ctx,
 		.data_size = payload_len,
 	};
 
-	lttng_dynamic_buffer_set_size(&cmd_ctx->reply_payload.buffer, 0);
+	ret = lttng_dynamic_buffer_set_size(&cmd_ctx->reply_payload.buffer, 0);
+	if (ret) {
+		goto end;
+	}
+
 	lttng_dynamic_pointer_array_clear(&cmd_ctx->reply_payload._fd_handles);
 
 	cmd_ctx->lttng_msg_size = total_msg_size;
@@ -575,15 +579,14 @@ static unsigned int lttng_sessions_count(uid_t uid, gid_t gid)
 	struct ltt_session *session;
 	const struct ltt_session_list *session_list = session_get_list();
 
-	DBG("Counting number of available session for UID %d GID %d",
-			uid, gid);
+	DBG("Counting number of available session for UID %d", uid);
 	cds_list_for_each_entry(session, &session_list->head, list) {
 		if (!session_get(session)) {
 			continue;
 		}
 		session_lock(session);
 		/* Only count the sessions the user can control. */
-		if (session_access_ok(session, uid, gid) &&
+		if (session_access_ok(session, uid) &&
 				!session->destroyed) {
 			i++;
 		}
@@ -1102,13 +1105,12 @@ skip_domain:
 	}
 
 	/*
-	 * Check that the UID or GID match that of the tracing session.
+	 * Check that the UID matches that of the tracing session.
 	 * The root user can interact with all sessions.
 	 */
 	if (need_tracing_session) {
 		if (!session_access_ok(cmd_ctx->session,
-				LTTNG_SOCK_GET_UID_CRED(&cmd_ctx->creds),
-				LTTNG_SOCK_GET_GID_CRED(&cmd_ctx->creds)) ||
+				LTTNG_SOCK_GET_UID_CRED(&cmd_ctx->creds)) ||
 				cmd_ctx->session->destroyed) {
 			ret = LTTNG_ERR_EPERM;
 			goto error;