RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 03:17:35 +00:00
Code Issues Activity Actions

Kernel: Use Process::credentials() and remove user ID/group ID helpers

Browse source 
Move away from using the group ID/user ID helpers in the process to
allow for us to take advantage of the immutable credentials instead.
This commit is contained in:
Anthony Iacono 2022-08-20 18:21:01 -04:00 • committed by Andreas Kling
parent 8026d8926c
commit f86b671de2
27 changed files with 109 additions and 94 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Kernel/Syscalls/hostname.cpp
View file

@ -27,7 +27,8 @@ ErrorOr<FlatPtr> Process::sys$sethostname(Userspace<char const*> buffer, size_t
VERIFY_NO_PROCESS_BIG_LOCK(this);
TRY(require_no_promises());
if (!is_superuser())
auto credentials = this->credentials();
if (!credentials->is_superuser())
return EPERM;
if (length > 64)
return ENAMETOOLONG;