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virNetSocketCheckProtocols: handle EAI_NONAME as IPv6 unavailable

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When running the test suite using "unshare -n" we might have IPv6 but no
configured addresses. Due to AI_ADDRCONFIG getaddrinfo then fails with
EAI_NONAME which we should then treat as IPv6 unavailable.
This commit is contained in:
Guido Günther 2015-08-11 11:49:18 +02:00
parent bfaaa2b681
commit fbb27088ee
1 changed files with 2 additions and 1 deletions
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3
src/rpc/virnetsocket.c
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@ -183,7 +183,8 @@ int virNetSocketCheckProtocols(bool *hasIPv4,
if ((gaierr = getaddrinfo("::1", NULL, &hints, &ai)) != 0) { if ((gaierr = getaddrinfo("::1", NULL, &hints, &ai)) != 0) {
if (gaierr == EAI_ADDRFAMILY || if (gaierr == EAI_ADDRFAMILY ||
gaierr == EAI_FAMILY) { gaierr == EAI_FAMILY ||
gaierr == EAI_NONAME) {
*hasIPv6 = false; *hasIPv6 = false;
} else { } else {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,