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Merge pull request #5683 from edolstra/nix-develop-cloexec

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createTempFile(): Mark file as CLOEEXEC
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Eelco Dolstra 2021-11-29 12:35:18 +01:00 committed by GitHub
parent e1420c66a4 6e0cbc666b
commit 92bcd77a67
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src/libutil/util.cc
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@ -512,6 +512,7 @@ std::pair<AutoCloseFD, Path> createTempFile(const Path & prefix)
AutoCloseFD fd(mkstemp((char *) tmpl.c_str()));
if (!fd)
throw SysError("creating temporary file '%s'", tmpl);
closeOnExec(fd.get());
return {std::move(fd), tmpl};
}