serenity

16492 commits 1 branch 0 tags 230 MiB

Author	SHA1	Message	Date
Andreas Kling	e87eac9273	Userland: Add LibSystem and funnel all syscalls through it This achieves two things: - Programs can now intentionally perform arbitrary syscalls by calling syscall(). This allows us to work on things like syscall fuzzing. - It restricts the ability of userspace to make syscalls to a single 4KB page of code. In order to call the kernel directly, an attacker must now locate this page and call through it.	2021-02-05 12:23:39 +01:00
Andreas Kling	ececac65c2	Userland: Move command-line utilities to Userland/Utilities/	2021-01-12 12:04:09 +01:00

Author

SHA1

Message

Date

Andreas Kling

e87eac9273

Userland: Add LibSystem and funnel all syscalls through it

This achieves two things:

- Programs can now intentionally perform arbitrary syscalls by calling
  syscall(). This allows us to work on things like syscall fuzzing.

- It restricts the ability of userspace to make syscalls to a single
  4KB page of code. In order to call the kernel directly, an attacker
  must now locate this page and call through it.

2021-02-05 12:23:39 +01:00

Andreas Kling

ececac65c2

Userland: Move command-line utilities to Userland/Utilities/

2021-01-12 12:04:09 +01:00

Renamed from Userland/syscall.cpp (Browse further)

2 commits