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10db70e4 · Kirill Smelkov · b09b8abf · 10db70e4
Commit 10db70e4 authored Oct 25, 2019 by Kirill Smelkov
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wcfs/internal/wcfs_virtmem.cpp wcfs/internal/wcfs_virtmem.cpp +1 -1

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--- a/wcfs/internal/wcfs_virtmem.cpp
+++ b/wcfs/internal/wcfs_virtmem.cpp
@@ -478,7 +478,7 @@ tuple</*rxq*/chan<rxPkt>, error> WatchLink::_sendReq(IContext *ctx, const string
    wlink->_txmu.lock(); // XXX -> atomic (currently uses arbitrary lock)
        StreamID stream = wlink->_req_next;
-        wlink->_req_next = (wlink->_req_next + 2) & ((1ULL<<64)-1);
+        wlink->_req_next = (wlink->_req_next + 2); // wrapped around at uint64 max
    wlink->_txmu.unlock();
    auto rxq = makechan<rxPkt>(1);