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Diffstat (limited to 'sysdeps/posix')
-rw-r--r--sysdeps/posix/getaddrinfo.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 9b66676e1c..4bb80c8820 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -100,8 +100,8 @@ struct gaih_typeproto
static struct gaih_typeproto gaih_inet_typeproto[] =
{
- { 0, 0, NULL },
- { SOCK_STREAM, IPPROTO_TCP, (char *) "tcp" ,0 },
+ { 0, 0, NULL, 0 },
+ { SOCK_STREAM, IPPROTO_TCP, (char *) "tcp", 0 },
{ SOCK_DGRAM, IPPROTO_UDP, (char *) "udp", 0 },
{ SOCK_RAW, IPPROTO_RAW, (char *) "raw", GAI_PROTO_NOSERVICE },
{ 0, 0, NULL, 0 }
@@ -145,10 +145,10 @@ gaih_local (const char *name, const struct gaih_service *service,
struct gaih_typeproto *tp = gaih_inet_typeproto + 1;
while (tp->name != NULL
- && (req->ai_socktype != tp->socktype || req->ai_socktype == 0)
&& ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0
- || req->ai_protocol != tp->protocol
- || req->ai_protocol == 0))
+ || (req->ai_socktype != 0 && req->ai_socktype != tp->socktype)
+ || (req->ai_protocol != 0
+ && req->ai_protocol != tp->protocol)))
++tp;
if (tp->name == NULL)
@@ -299,10 +299,9 @@ gaih_inet (const char *name, const struct gaih_service *service,
++tp;
while (tp->name != NULL
- && (req->ai_socktype != tp->socktype || req->ai_socktype == 0)
- && ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0
- || req->ai_protocol != tp->protocol
- || req->ai_protocol == 0))
+ && ((req->ai_socktype != 0 && req->ai_socktype != tp->socktype)
+ || (req->ai_protocol != 0
+ && req->ai_protocol != tp->protocol)))
++tp;
if (tp->name == NULL)
@@ -334,7 +333,12 @@ gaih_inet (const char *name, const struct gaih_service *service,
struct gaih_servtuple **pst = &st;
for (tp++; tp->name; tp++)
{
- struct gaih_servtuple *newp = (struct gaih_servtuple *)
+ struct gaih_servtuple *newp;
+
+ if ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0)
+ continue;
+
+ newp = (struct gaih_servtuple *)
__alloca (sizeof (struct gaih_servtuple));
if ((rc = gaih_inet_serv (service->name, tp, newp)))