diff options
Diffstat (limited to 'lib/libc/net/gethostnamadr.c')
| -rw-r--r-- | lib/libc/net/gethostnamadr.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/libc/net/gethostnamadr.c b/lib/libc/net/gethostnamadr.c index 8aae192..0646b0c 100644 --- a/lib/libc/net/gethostnamadr.c +++ b/lib/libc/net/gethostnamadr.c @@ -264,6 +264,11 @@ gethostbyaddr_r(const char *addr, int len, int af, struct hostent *he, { 0 } }; + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { + h_errno = NETDB_INTERNAL; + return -1; + } + if (af == AF_INET6 && len == IN6ADDRSZ) { addr6 = (const struct in6_addr *)(const void *)uaddr; if (IN6_IS_ADDR_LINKLOCAL(addr6)) { |
