From 9c1ee8cbd1473cfa1ceb613e8f90e8509f6579a6 Mon Sep 17 00:00:00 2001
From: James Bellamy <james.bellamy99@gmail.com>
Date: Sun, 21 Aug 2022 15:59:31 +0100
Subject: [PATCH] Kernel: Remove big lock from sys$socket

With the implementation of the credentials object the socket syscall no
longer needs the big lock.
---
 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 df2936d2c53..8e81e9dc3a7 100644
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@@ -174,7 +174,7 @@ enum class NeedsBigProcessLock {
     S(sigreturn, NeedsBigProcessLock::Yes)                  \
     S(sigsuspend, NeedsBigProcessLock::Yes)                 \
     S(sigtimedwait, NeedsBigProcessLock::Yes)               \
-    S(socket, NeedsBigProcessLock::Yes)                     \
+    S(socket, NeedsBigProcessLock::No)                      \
     S(socketpair, NeedsBigProcessLock::No)                  \
     S(stat, NeedsBigProcessLock::No)                        \
     S(statvfs, NeedsBigProcessLock::No)                     \
diff --git a/Kernel/Syscalls/socket.cpp b/Kernel/Syscalls/socket.cpp
index dbff7d7f9e8..65bdb4e7596 100644
--- a/Kernel/Syscalls/socket.cpp
+++ b/Kernel/Syscalls/socket.cpp
@@ -33,7 +33,7 @@ static void setup_socket_fd(Process::OpenFileDescriptions& fds, int fd, NonnullL
 
 ErrorOr<FlatPtr> Process::sys$socket(int domain, int type, int protocol)
 {
-    VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
+    VERIFY_NO_PROCESS_BIG_LOCK(this);
     REQUIRE_PROMISE_FOR_SOCKET_DOMAIN(domain);
 
     auto credentials = this->credentials();