diff options
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index dd6e4155a1..e016876b6c 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -677,13 +677,11 @@ gaih_inet (const char *name, const struct gaih_service *service, int herrno; struct hostent th; size_t tmpbuflen = 512; - char *tmpbuf; + char *tmpbuf = NULL; do { - tmpbuflen *= 2; - tmpbuf = __alloca (tmpbuflen); - + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, tmpbuflen * 2); rc = __gethostbyaddr_r (at2->addr, ((at2->family == AF_INET6) ? sizeof(struct in6_addr) @@ -692,7 +690,7 @@ gaih_inet (const char *name, const struct gaih_service *service, &h, &herrno); } - while (rc == errno && herrno == NETDB_INTERNAL); + while (rc == ERANGE && herrno == NETDB_INTERNAL); if (rc != 0 && herrno == NETDB_INTERNAL) { |