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hostapd: Show more helpful message for -g and -G errors

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-04-01 18:17:24 +03:00
parent 17b8995cf5
commit cd61936a4a
1 changed files with 6 additions and 2 deletions
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8
hostapd/main.c
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@ -525,6 +525,8 @@ static int hostapd_get_global_ctrl_iface(struct hapd_interfaces *interfaces,
return -1;
pos = os_strrchr(interfaces->global_iface_path, '/');
if (pos == NULL) {
wpa_printf(MSG_ERROR, "No '/' in the global control interface "
"file");
os_free(interfaces->global_iface_path);
interfaces->global_iface_path = NULL;
return -1;
@ -614,10 +616,12 @@ int main(int argc, char *argv[])
exit(1);
break;
case 'g':
hostapd_get_global_ctrl_iface(&interfaces, optarg);
if (hostapd_get_global_ctrl_iface(&interfaces, optarg))
return -1;
break;
case 'G':
hostapd_get_ctrl_iface_group(&interfaces, optarg);
if (hostapd_get_ctrl_iface_group(&interfaces, optarg))
return -1;
break;
default:
usage();