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Merge pull request #11684 from geofft/real-root-mode-0500

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libstore: Make our sandbox pivot_root directory accessible to ourself
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Eelco Dolstra 2024-10-14 14:35:37 +02:00 committed by GitHub
commit b11c331c53
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src/libstore/unix/build/local-derivation-goal.cc
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@ -2008,7 +2008,7 @@ void LocalDerivationGoal::runChild()
if (chdir(chrootRootDir.c_str()) == -1) if (chdir(chrootRootDir.c_str()) == -1)
throw SysError("cannot change directory to '%1%'", chrootRootDir); throw SysError("cannot change directory to '%1%'", chrootRootDir);
if (mkdir("real-root", 0) == -1) if (mkdir("real-root", 0500) == -1)
throw SysError("cannot create real-root directory"); throw SysError("cannot create real-root directory");
if (pivot_root(".", "real-root") == -1) if (pivot_root(".", "real-root") == -1)