Add a missing mutex unlock in malloc_init_hard() error path.
Add a missing mutex unlock in a malloc_init_hard() error path (failed mutex initialization). In practice this bug was very unlikely to ever trigger, but if it did, application deadlock would likely result. Reported by Pat Lynch.
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@ -745,8 +745,10 @@ malloc_init_hard(void)
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return (true);
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}
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if (malloc_mutex_init(&arenas_lock))
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if (malloc_mutex_init(&arenas_lock)) {
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malloc_mutex_unlock(&init_lock);
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return (true);
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}
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/*
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* Create enough scaffolding to allow recursive allocation in
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