In ng_tty.c, function ngt_newhook(), there is the following code:
if (sc->hook)
return (EISCONN);
NGTLOCK(sc);
sc->hook = hook;
NGTUNLOCK(sc);
I do not think this is proper - should not the test be within the lock?
Regards,
Martin
--
Martin Birgmeier
Vienna
Austria
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