Fix processing RPC data in TimeSync RPC handler

RPC data is whitespace delimited string and any leading whitespaces need to
be ignoreed before processing data. The data here indicates whether timeSync
should do a backward sync on this RPC callback.

diff --git a/open-vm-tools/services/plugins/timeSync/timeSync.c b/open-vm-tools/services/plugins/timeSync/timeSync.c
index 7b03d7772167fd971190d56bda31e237baaf09e1..060b42003246d142f7ad87da9d7da2ebc6369f0b 100644 (file)
--- a/open-vm-tools/services/plugins/timeSync/timeSync.c
+++ b/open-vm-tools/services/plugins/timeSync/timeSync.c
@@ -811,9 +811,16 @@ TimeSyncStopLoop(ToolsAppCtx *ctx,
 static gboolean
 TimeSyncTcloHandler(RpcInData *data)
 {
-   Bool backwardSync = !strcmp(data->args, "1");
+   Bool backwardSync;
+   uint32 argVal;
+   unsigned int index = 0;
    TimeSyncData *syncData = data->clientData;
 
+   if (!StrUtil_GetNextUintToken(&argVal, &index, data->args, " ")) {
+      return RPCIN_SETRETVALS(data,
+                              "Unable to tokenize TimeSync RPC data", FALSE);
+   }
+   backwardSync = argVal == 1;
    if (!TimeSyncDoSync(syncData->slewCorrection, TIMESYNC_STEP,
                        backwardSync, syncData)) {
       return RPCIN_SETRETVALS(data, "Unable to sync time", FALSE);