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Merge pull request from GHSA-2ffj-w4mj-pg37

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Copy built outputs
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Eelco Dolstra 2024-03-07 11:56:24 +01:00 • committed by GitHub
commit da62528487
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6
src/libstore/build/local-derivation-goal.cc
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@ -2544,6 +2544,12 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
[&](const DerivationOutput::CAFixed & dof) {
auto & wanted = dof.ca.hash;
// Replace the output by a fresh copy of itself to make sure
// that there's no stale file descriptor pointing to it
Path tmpOutput = actualPath + ".tmp";
renameFile(actualPath, tmpOutput);
copyFile(tmpOutput, actualPath, true);
auto newInfo0 = newInfoFromCA(DerivationOutput::CAFloating {
.method = dof.ca.method,
.hashAlgo = wanted.algo,