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

createTempFile(): Mark file as CLOEEXEC
2021-11-29 12:35:18 +01:00
parent e1420c66a4 6e0cbc666b
commit 92bcd77a67
1 changed files with 1 additions and 0 deletions
@@ -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};
 }