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Written-by: Tomas Mraz <tmraz@redhat.com>
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Reviewed-by: Adam Tkac <atkac@redhat.com>
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diff -up bind-9.5.0a6/lib/dns/resolver.c.badfree bind-9.5.0a6/lib/dns/resolver.c
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--- bind-9.5.0a6/lib/dns/resolver.c.badfree	2007-06-19 01:47:41.000000000 +0200
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+++ bind-9.5.0a6/lib/dns/resolver.c	2007-09-05 16:20:21.000000000 +0200
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@@ -7455,17 +7455,17 @@ dns_resolver_createdispatchpool(dns_reso
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 	return (result);
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   cleanup:
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-	for (i = 0; i < ndisps; i++) {
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-		if (res->dispatchv4pool[i] != NULL)
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-			dns_dispatch_detach(&res->dispatchv4pool[i]);
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-		if (res->dispatchv6pool[i] != NULL)
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-			dns_dispatch_detach(&res->dispatchv6pool[i]);
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-	}
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 	if (res->dispatchv4pool != NULL) {
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+		for (i = 0; i < ndisps; i++)
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+			if (res->dispatchv4pool[i] != NULL)
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+				dns_dispatch_detach(&res->dispatchv4pool[i]);
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 		isc_mem_put(res->mctx, res->dispatchv4pool,
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 			    sizeof(dns_dispatch_t *) * ndisps);
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 	}
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 	if (res->dispatchv6pool != NULL) {
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+		for (i = 0; i < ndisps; i++)
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+			if (res->dispatchv6pool[i] != NULL)
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+				dns_dispatch_detach(&res->dispatchv6pool[i]);
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 		isc_mem_put(res->mctx, res->dispatchv6pool,
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 			    sizeof(dns_dispatch_t *) * ndisps);
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 	}