RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 04:07:44 +00:00
Code Issues Activity Actions

Kernel: Added TIOCSTI ioctl placeholder (#6037)

Browse source 
Added a dummy TIOCSTI ioctl placeholder. This is a dangerous ioctl that
can be used to inject input into a tty. Added for compatibility. Always
fails with EIO.
This commit is contained in:
Baitinq 2021-03-31 22:58:41 +02:00 • committed by GitHub
parent 6718941715
commit 19c578024b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/TTY/TTY.cpp
View file

@ -414,6 +414,8 @@ int TTY::ioctl(FileDescription&, unsigned request, FlatPtr arg)
case TIOCSCTTY:
current_process.set_tty(this);
return 0;
case TIOCSTI:
return -EIO;
case TIOCNOTTY:
current_process.set_tty(nullptr);
return 0;