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-rw-r--r--cddl/contrib/opensolaris/lib/libzpool/common/kernel.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c b/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c
index 6365c6c..e0f6422 100644
--- a/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c
+++ b/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c
@@ -174,11 +174,13 @@ rw_init(krwlock_t *rwlp, char *name, int type, void *arg)
rwlock_init(&rwlp->rw_lock, USYNC_THREAD, NULL);
rwlp->rw_owner = NULL;
rwlp->initialized = B_TRUE;
+ rwlp->rw_count = 0;
}
void
rw_destroy(krwlock_t *rwlp)
{
+ ASSERT(rwlp->rw_count == 0);
rwlock_destroy(&rwlp->rw_lock);
rwlp->rw_owner = (void *)-1UL;
rwlp->initialized = B_FALSE;
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