Fix wbcPing()

Without request and response, wbcRequestResponse() will always return
WBC_ERR_INVALID_PARAM, so the ping will never reach winbind.

diff --git a/source/nsswitch/libwbclient/wbc_util.c b/source/nsswitch/libwbclient/wbc_util.c
index b0adaad3182cda7bb4346d56709dcf885be18ebe..c6acb27e558e67ef14ee8107f548810d1a68bf5a 100644 (file)
--- a/source/nsswitch/libwbclient/wbc_util.c
+++ b/source/nsswitch/libwbclient/wbc_util.c
@@ -33,7 +33,15 @@
 
 wbcErr wbcPing(void)
 {
-       return wbcRequestResponse(WINBINDD_PING, NULL, NULL);
+       struct winbindd_request request;
+       struct winbindd_response response;
+
+       /* Initialize request */
+
+       ZERO_STRUCT(request);
+       ZERO_STRUCT(response);
+
+       return wbcRequestResponse(WINBINDD_PING, &request, &response);
 }
 
 /** @brief Lookup the current status of a trusted domain