From 9e0a5dc54d62ad7702ca041dcd7a4adf07d814fa Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Sun, 20 Aug 2017 17:40:07 +0200
Subject: kern/turnstile: fix priority propagation

---
 kern/turnstile.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kern/turnstile.c b/kern/turnstile.c
index 9860084d..1e667773 100644
--- a/kern/turnstile.c
+++ b/kern/turnstile.c
@@ -677,6 +677,8 @@ turnstile_update_owner(struct turnstile *turnstile, struct thread *owner)
 
     if (turnstile->owner == NULL) {
         turnstile_td_own(td, turnstile);
+    } else {
+        turnstile_td_reown(td, turnstile);
     }
 
     spinlock_unlock(&turnstile->bucket->lock);
-- 
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