RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-28 02:35:09 +00:00
Code Issues Activity Actions

Kernel: Add dedicated "ptrace" pledge promise

Browse source 
The vast majority of programs don't ever need to use sys$ptrace(),
and it seems like a high-value system call to prevent a compromised
process from using.

This patch moves sys$ptrace() from the "proc" promise to its own,
new "ptrace" promise and updates the affected apps.
This commit is contained in:
Andreas Kling 2021-01-11 22:30:57 +01:00
parent 127ce32d9e
commit f03800cee3
6 changed files with 7 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Applications/Debugger/main.cpp
View file

@ -194,7 +194,7 @@ int main(int argc, char** argv)
{
editor = Line::Editor::construct();
if (pledge("stdio proc exec rpath tty sigaction cpath unix fattr", nullptr) < 0) {
if (pledge("stdio proc ptrace exec rpath tty sigaction cpath unix fattr", nullptr) < 0) {
perror("pledge");
return 1;
}