ostbuild: Recursively make mount points private
This ensures we're not going to mutate any global state.
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@ -136,8 +136,8 @@ main (int argc,
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* totally correct because the targets for our bind mounts may still
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* be shared, but really, Fedora's sandbox is broken.
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*/
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if (mount ("/", "/", "none", MS_PRIVATE, NULL) < 0)
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fatal_errno ("mount(/, MS_PRIVATE)");
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if (mount ("/", "/", "none", MS_PRIVATE | MS_REC, NULL) < 0)
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fatal_errno ("mount(/, MS_PRIVATE | MS_REC)");
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/* Now let's set up our bind mounts */
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for (i = 0; i < after_bind_arg_index; i += 3)
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