isabella232 / toda Goto Github PK

Keep in mind that the result will be cached by system!

If you set read error with a probability < 1, once the program reads successfully, no error will be returned until the cache misses. If you override the attributes with a probability < 1, the first lookup may decide the attributes for a long time (until the cache misses).

But if you set probability == 1, which means the result will be the same all the time during the mount, there will be no problem.

Compile this binary with -Z relro-level=full, then it will load (mmap) all dependencies into memory at the beginning.

This program should be executed inside the target pid and mnt namespace

Cannot work with too long path (near 4096 bytes)

Cannot stat a fd after it has been deleted