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-rw-r--r--sys/i386/isa/cx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/isa/cx.c b/sys/i386/isa/cx.c
index 9b00dab..4efdb50 100644
--- a/sys/i386/isa/cx.c
+++ b/sys/i386/isa/cx.c
@@ -153,7 +153,7 @@ int cxopen (dev_t dev, int flag, int mode, struct proc *p)
tp = c->ttyp;
tp->t_dev = dev;
if ((tp->t_state & TS_ISOPEN) && (tp->t_state & TS_XCLUDE) &&
- p->p_ucred->cr_uid != 0)
+ suser(p->p_ucred, &p->p_acflag))
return (EBUSY);
if (! (tp->t_state & TS_ISOPEN)) {
ttychars (tp);
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