From 5a96260e250d466257d59067f653fec393d3eec5 Mon Sep 17 00:00:00 2001
From: Idan Horowitz <idan.horowitz@gmail.com>
Date: Sat, 9 Apr 2022 23:01:59 +0300
Subject: Kernel: Remove big lock from sys$setsockopt

This syscall doesn't access any unprotected shared data.
---
 Kernel/API/Syscall.h       | 2 +-
 Kernel/Syscalls/socket.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h
index ac18931dbd..041f195eae 100644
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@@ -163,7 +163,7 @@ enum class NeedsBigProcessLock {
     S(setresuid, NeedsBigProcessLock::Yes)                  \
     S(setreuid, NeedsBigProcessLock::Yes)                   \
     S(setsid, NeedsBigProcessLock::Yes)                     \
-    S(setsockopt, NeedsBigProcessLock::Yes)                 \
+    S(setsockopt, NeedsBigProcessLock::No)                  \
     S(setuid, NeedsBigProcessLock::Yes)                     \
     S(shutdown, NeedsBigProcessLock::No)                    \
     S(sigaction, NeedsBigProcessLock::Yes)                  \
diff --git a/Kernel/Syscalls/socket.cpp b/Kernel/Syscalls/socket.cpp
index 8c76e5164a..4e2247673e 100644
--- a/Kernel/Syscalls/socket.cpp
+++ b/Kernel/Syscalls/socket.cpp
@@ -347,7 +347,7 @@ ErrorOr<FlatPtr> Process::sys$getsockopt(Userspace<Syscall::SC_getsockopt_params
 
 ErrorOr<FlatPtr> Process::sys$setsockopt(Userspace<Syscall::SC_setsockopt_params const*> user_params)
 {
-    VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
+    VERIFY_NO_PROCESS_BIG_LOCK(this)
     auto params = TRY(copy_typed_from_user(user_params));
 
     Userspace<void const*> user_value((FlatPtr)params.value);
-- 
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