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-rw-r--r--sys/kern/kern_conf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c
index d0c988b..d1ce2fc 100644
--- a/sys/kern/kern_conf.c
+++ b/sys/kern/kern_conf.c
@@ -398,6 +398,7 @@ destroy_dev(dev_t dev)
dev->si_drv1 = 0;
dev->si_drv2 = 0;
dev->si_devsw = 0;
+ bzero(&dev->__si_u, sizeof(dev->__si_u));
dev->si_flags &= ~SI_NAMED;
dev->si_flags &= ~SI_ALIAS;
freedev(dev);
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