Max Wipfli 573664758a Kernel: Properly reset m_unveiled_paths on execve() ...

When a process executes another program, its unveil state is reset. For
this, we not only need to clear all nodes from m_unveiled_paths, but
also reset the metadata of m_unveiled_paths (the root node) itself.

This fixes the following bug:
1) A process unveils "/", then executes another program.
2) That other program also unveils some path.
3) "/" is now unveiled for the new program.

2021-06-08 12:15:04 +02:00

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