bus-unit-util: fix parsing of IPAddress{Allow,Deny}
While the config parser correctly handles the case of multiple IPs, bus_append_cgroup_property was only parsing one IP, and it would fail with "Failed to parse IP address prefix" when given a list of IPs.
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@ -667,13 +667,25 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
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return bus_log_create_error(r);
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} else {
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r = in_addr_prefix_from_string_auto(eq, &family, &prefix, &prefixlen);
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if (r < 0)
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return log_error_errno(r, "Failed to parse IP address prefix: %s", eq);
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for (;;) {
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_cleanup_free_ char *word = NULL;
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r = bus_append_ip_address_access(m, family, &prefix, prefixlen);
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if (r < 0)
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return bus_log_create_error(r);
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r = extract_first_word(&eq, &word, NULL, 0);
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if (r == 0)
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break;
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if (r == -ENOMEM)
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return log_oom();
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if (r < 0)
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return log_error_errno(r, "Failed to parse %s: %s", field, eq);
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r = in_addr_prefix_from_string_auto(word, &family, &prefix, &prefixlen);
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if (r < 0)
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return log_error_errno(r, "Failed to parse IP address prefix: %s", word);
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r = bus_append_ip_address_access(m, family, &prefix, prefixlen);
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if (r < 0)
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return bus_log_create_error(r);
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}
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}
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r = sd_bus_message_close_container(m);
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