RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-14 11:34:59 +00:00
Code Issues Activity Actions

Kernel: Mark sys$get_dir_entries as not needing the big lock

Browse source 
After examination of all overriden Inode::traverse_as_directory methods
it seems like proper locking is already existing everywhere, so there's
no need to take the big process lock anymore, as there's no access to
shared process structures anyway.
This commit is contained in:
Liav A 2023-05-26 14:08:40 +03:00 • committed by Andreas Kling
parent 2ab657d3b5
commit 8142f7b196
2 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/Syscalls/get_dir_entries.cpp
View file

@ -11,7 +11,7 @@ namespace Kernel {
ErrorOr<FlatPtr> Process::sys$get_dir_entries(int fd, Userspace<void*> user_buffer, size_t user_size)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
VERIFY_NO_PROCESS_BIG_LOCK(this);
TRY(require_promise(Pledge::stdio));
if (user_size > NumericLimits<ssize_t>::max())
return EINVAL;