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Fix sandbox escape patch

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This commit is contained in:
Eelco Dolstra 2024-03-07 13:16:15 +01:00
parent 9179bc5a6e
commit 7794354a98
1 changed files with 2 additions and 2 deletions
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4
src/libstore/build/local-derivation-goal.cc
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@ -2546,8 +2546,8 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
// Replace the output by a fresh copy of itself to make sure // Replace the output by a fresh copy of itself to make sure
// that there's no stale file descriptor pointing to it // that there's no stale file descriptor pointing to it
Path tmpOutput = actualPath + ".tmp"; Path tmpOutput = actualPath + ".tmp";
renameFile(actualPath, tmpOutput); copyFile(actualPath, tmpOutput, true);
copyFile(tmpOutput, actualPath, true); renameFile(tmpOutput, actualPath);
auto newInfo0 = newInfoFromCA(DerivationOutput::CAFloating { auto newInfo0 = newInfoFromCA(DerivationOutput::CAFloating {
.method = dof.ca.method, .method = dof.ca.method,