RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 20:28:11 +00:00
Code Issues Activity Actions

Kernel+LibC: Implement a few mount flags

Browse source 
We now support these mount flags:
* MS_NODEV: disallow opening any devices from this file system
* MS_NOEXEC: disallow executing any executables from this file system
* MS_NOSUID: ignore set-user-id bits on executables from this file system

The fourth flag, MS_BIND, is defined, but currently ignored.
This commit is contained in:
Sergey Bugaev 2020-01-11 18:45:38 +03:00 • committed by Andreas Kling
parent 2fcbb846fb
commit 61c1106d9f
4 changed files with 19 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Libraries/LibC/unistd.h
View file

@ -128,6 +128,11 @@ enum {
#define X_OK 1
#define F_OK 0
#define MS_NODEV 1
#define MS_NOEXEC 2
#define MS_NOSUID 4
#define MS_BIND 8
/*
* We aren't fully compliant (don't support policies, and don't have a wide
* range of values), but we do have process priorities.