kern/turnstile: fix assertion

Commit 5f202c9f744a5d9c5b751038edd2379b3d244227 reworked the way some
assertions were performed, and introduced a mistake in an assertion
in the turnstile module.

1 files changed, 1 insertions, 1 deletions

diff --git a/kern/turnstile.c b/kern/turnstile.c
index 9d781c40..29073615 100644
--- a/kern/turnstile.c
+++ b/kern/turnstile.c
@@ -654,7 +654,7 @@ turnstile_return(struct turnstile *turnstile)
 
     spinlock_unlock(&bucket->lock);
 
-    assert(turnstile_init_state_valid(turnstile));
+    assert(turnstile_init_state_valid(free_turnstile));
     thread_turnstile_return(free_turnstile);
 }