.

wcfs/internal/wcfs_virtmem.cpp

@@ -663,8 +663,10 @@ tuple</*rxq*/chan<rxPkt>, error> WatchLink::_sendReq(IContext *ctx, const string
 }
 
 // recvReq receives client <- server request.
+static error _parsePinReq(PinReq *pin, const rxPkt *pkt);
 error WatchLink::recvReq(IContext *ctx, PinReq *prx) {
     WatchLink& wlink = *this;
+    // XXX err ctx?
 
     rxPkt pkt;
     int _ = select({
@@ -681,12 +683,11 @@ error WatchLink::recvReq(IContext *ctx, PinReq *prx) {
 #endif
 
     pkt.to_string();
-    err = _parsePinReq(prx, &pkt);
-    return err;
+    return _parsePinReq(prx, &pkt);
 }
 
 // _parsePinReq parses message into PinReq according to wcfs invalidation protocol.
-error _parsePinReq(PinReq *pin, const rxPkt *pkt) {
+static error _parsePinReq(PinReq *pin, const rxPkt *pkt) {
     // XXX err ctx "bad pin"
     pin->stream = pkt->stream;