Kernel: Fix bogus check in Thread::WaitBlockCondition::finalize()

I botched this in 859e5741ffd3c5be57a3c3ef4c08c6372e2ff35c, the check
was supposed to be with Process::is_kernel_process().

This fixes an issue with zombie processes hanging around forever.
Thanks tomuta for spotting it! :^)

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/ThreadBlockers.cpp b/Kernel/ThreadBlockers.cpp
index 9724b8b3c6..c79afcc387 100644
--- a/Kernel/ThreadBlockers.cpp
+++ b/Kernel/ThreadBlockers.cpp
@@ -581,7 +581,7 @@ void Thread::WaitBlockCondition::finalize()
     m_processes.clear();
 
     // NOTE: Kernel processes don't have a leaked ref on them.
-    if (!is_kernel_mode()) {
+    if (!m_process.is_kernel_process()) {
         // No more waiters, drop the last reference immediately. This may
         // cause us to be destructed ourselves!
         VERIFY(m_process.ref_count() > 0);