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* fhandler_socket.cc (fhandler_socket::ioctl): Return correct flags

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for loopback interface when name is given on input instead of address.
This commit is contained in:
Corinna Vinschen
2002-11-07 10:22:26 +00:00
parent 0be1147408
commit 59ba222ca2
2 changed files with 7 additions and 1 deletions
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3
winsup/cygwin/fhandler_socket.cc
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@ -1111,7 +1111,8 @@ fhandler_socket::ioctl (unsigned int cmd, void *p)
return -1;
}
ifr->ifr_flags = IFF_NOTRAILERS | IFF_UP | IFF_RUNNING;
if (ntohl (((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr)
if (!strncmp(ifr->ifr_name, "lo", 2)
|| ntohl (((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr)
== INADDR_LOOPBACK)
ifr->ifr_flags |= IFF_LOOPBACK;
else