diff options
Diffstat (limited to 'tools/hv/hv_kvp_daemon.c')
| -rw-r--r-- | tools/hv/hv_kvp_daemon.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index 8fd9ec66121c..21bd7d4574fc 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -89,6 +89,7 @@ static char *processor_arch; static char *os_build; static char *os_version; static char *lic_version = "Unknown version"; +static char full_domain_name[HV_KVP_EXCHANGE_MAX_VALUE_SIZE]; static struct utsname uts_buf; /* @@ -1367,7 +1368,7 @@ setval_error: } -static int +static void kvp_get_domain_name(char *buffer, int length) { struct addrinfo hints, *info ; @@ -1381,12 +1382,12 @@ kvp_get_domain_name(char *buffer, int length) error = getaddrinfo(buffer, NULL, &hints, &info); if (error != 0) { - strcpy(buffer, "getaddrinfo failed\n"); - return error; + snprintf(buffer, length, "getaddrinfo failed: 0x%x %s", + error, gai_strerror(error)); + return; } - strcpy(buffer, info->ai_canonname); + snprintf(buffer, length, "%s", info->ai_canonname); freeaddrinfo(info); - return error; } static int @@ -1453,6 +1454,11 @@ int main(void) * Retrieve OS release information. */ kvp_get_os_info(); + /* + * Cache Fully Qualified Domain Name because getaddrinfo takes an + * unpredictable amount of time to finish. + */ + kvp_get_domain_name(full_domain_name, sizeof(full_domain_name)); if (kvp_file_init()) { syslog(LOG_ERR, "Failed to initialize the pools"); @@ -1671,8 +1677,7 @@ int main(void) switch (hv_msg->body.kvp_enum_data.index) { case FullyQualifiedDomainName: - kvp_get_domain_name(key_value, - HV_KVP_EXCHANGE_MAX_VALUE_SIZE); + strcpy(key_value, full_domain_name); strcpy(key_name, "FullyQualifiedDomainName"); break; case IntegrationServicesVersion: |