diff options
Diffstat (limited to 'sunrpc/clnt_simp.c')
| -rw-r--r-- | sunrpc/clnt_simp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sunrpc/clnt_simp.c b/sunrpc/clnt_simp.c index 41d106e570..e1e7e2ab73 100644 --- a/sunrpc/clnt_simp.c +++ b/sunrpc/clnt_simp.c @@ -105,7 +105,8 @@ callrpc (const char *host, u_long prognum, u_long versnum, u_long procnum, buflen = 1024; buffer = __alloca (buflen); while (__gethostbyname_r (host, &hostbuf, buffer, buflen, - &hp, &herr) != 0) + &hp, &herr) != 0 + || hp == NULL) if (herr != NETDB_INTERNAL || errno != ERANGE) return (int) RPC_UNKNOWNHOST; else |