Well if you know where to fork, you could use Intel Pin and divert the CFG, favorite tool for binary 'patching'. Edit: though here if it's a problem of file en

Well if you know where to fork, you could use Intel Pin and divert the CFG, favorite tool for binary 'patching'. Edit: though here if it's a problem of file enumeration and access, I'd probably just LD_PRELOAD something to bypass libc file access functions and return the same result than the first time, with no delay.