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RADIUS client: Print a clear debug log entry if socket is not available

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It could have been possible to select a socket that is not open
(sel_sock == -1) and try to use that in socket operations. This would
fail with potentially confusing error messages. Make this clearer by
printing a clear debug log entry on socket not being available.
(CID 72696)

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-11-23 17:06:24 +02:00
parent f931374f30
commit b81e274cdf
1 changed files with 7 additions and 0 deletions
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7
src/radius/radius_client.c
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@ -1039,6 +1039,13 @@ radius_change_server(struct radius_client_data *radius,
return -1;
}
if (sel_sock < 0) {
wpa_printf(MSG_INFO,
"RADIUS: No server socket available (af=%d sock=%d sock6=%d auth=%d",
nserv->addr.af, sock, sock6, auth);
return -1;
}
if (conf->force_client_addr) {
switch (conf->client_addr.af) {
case AF_INET: