Andreas Kling 3dc87be891 Kernel: Mark mmap()-created regions with a special bit ...

Then only allow regions with that bit to be manipulated via munmap()
and mprotect(). This prevents messing with non-mmap()ed regions in
a process's address space (stacks, shared buffers, ...)

2019-11-24 12:26:21 +01:00

99 KiB

Raw Blame History

View Raw