diff options
-rw-r--r-- | crypto/bio/b_addr.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/crypto/bio/b_addr.c b/crypto/bio/b_addr.c index f295b766fa..5ce473e1a3 100644 --- a/crypto/bio/b_addr.c +++ b/crypto/bio/b_addr.c @@ -696,6 +696,7 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type, /* Note that |res| SHOULD be a 'struct addrinfo **' thanks to * macro magic in bio_lcl.h */ + retry: switch ((gai_ret = getaddrinfo(host, service, &hints, res))) { # ifdef EAI_SYSTEM case EAI_SYSTEM: @@ -706,6 +707,19 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type, case 0: ret = 1; /* Success */ break; +# if (defined(EAI_FAMILY) || defined(EAI_ADDRFAMILY)) && defined(AI_ADDRCONFIG) +# ifdef EAI_FAMILY + case EAI_FAMILY: +# endif +# ifdef EAI_ADDRFAMILY + case EAI_ADDRFAMILY: +# endif + if (hints.ai_flags & AI_ADDRCONFIG) { + hints.ai_flags &= ~AI_ADDRCONFIG; + goto retry; + } + /* fall through */ +# endif default: BIOerr(BIO_F_BIO_LOOKUP_EX, ERR_R_SYS_LIB); ERR_add_error_data(1, gai_strerror(gai_ret)); |