24 lines
830 B
Diff
24 lines
830 B
Diff
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--- a/hyper-v.tools.hv.hv_kvp_daemon.c
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+++ b/hyper-v.tools.hv.hv_kvp_daemon.c
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@@ -1335,6 +1335,7 @@ kvp_get_domain_name(char *buffer, int le
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struct addrinfo hints, *info ;
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int error = 0;
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+ return;
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gethostname(buffer, length);
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_INET; /*Get only ipv4 addrinfo. */
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@@ -1572,6 +1573,12 @@ int main(int argc, char *argv[])
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switch (hv_msg->body.kvp_enum_data.index) {
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case FullyQualifiedDomainName:
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+ /*
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+ * The API is undocumented.
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+ * The Host can not possibly care about DNS within the guest network
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+ * The time it takes to get the hostname is much shorter than a DNS lookup.
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+ */
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+ gethostname(full_domain_name, sizeof(full_domain_name));
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strcpy(key_value, full_domain_name);
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strcpy(key_name, "FullyQualifiedDomainName");
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break;
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