kvm: Remove unreachable code in kvm_dirty_ring_reaper_thread()
The code at the tail end of the loop in kvm_dirty_ring_reaper_thread()
is unreachable, because there is no way for execution to leave the
loop. Replace it with a g_assert_not_reached().
(The code has always been unreachable, right from the start
when the function was added in commit b4420f198dd8.)
Resolves: Coverity CID 1547687
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240815131206.3231819-3-peter.maydell@linaro.org
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 6c4cb26..fe4cd72 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -1525,11 +1525,7 @@
r->reaper_iteration++;
}
- trace_kvm_dirty_ring_reaper("exit");
-
- rcu_unregister_thread();
-
- return NULL;
+ g_assert_not_reached();
}
static void kvm_dirty_ring_reaper_init(KVMState *s)
