diff --git a/[refs] b/[refs]
index e61d863c4caf..af0ec863fb75 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3cde41b0d63d0550ac9c8352f1ce0ea516690f46
+refs/heads/master: 03cd20949964f5cda600a56e12ffac39dfec4cb0
diff --git a/trunk/tools/perf/util/session.c b/trunk/tools/perf/util/session.c
index ce6f51162386..d5fb60760bac 100644
--- a/trunk/tools/perf/util/session.c
+++ b/trunk/tools/perf/util/session.c
@@ -204,11 +204,28 @@ static void perf_session__delete_threads(struct perf_session *session)
 	machine__delete_threads(&session->host_machine);
 }
 
+static void perf_session_env__delete(struct perf_session_env *env)
+{
+	free(env->hostname);
+	free(env->os_release);
+	free(env->version);
+	free(env->arch);
+	free(env->cpu_desc);
+	free(env->cpuid);
+
+	free(env->cmdline);
+	free(env->sibling_cores);
+	free(env->sibling_threads);
+	free(env->numa_nodes);
+	free(env->pmu_mappings);
+}
+
 void perf_session__delete(struct perf_session *self)
 {
 	perf_session__destroy_kernel_maps(self);
 	perf_session__delete_dead_threads(self);
 	perf_session__delete_threads(self);
+	perf_session_env__delete(&self->header.env);
 	machine__exit(&self->host_machine);
 	close(self->fd);
 	free(self);