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Kernel: Remove big lock from sys$socket

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With the implementation of the credentials object the socket syscall no
longer needs the big lock.
This commit is contained in:
James Bellamy 2022-08-21 15:59:31 +01:00 • committed by Andreas Kling
parent 355911c44e
commit 9c1ee8cbd1
2 changed files with 2 additions and 2 deletions
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2
Kernel/API/Syscall.h
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@ -174,7 +174,7 @@ enum class NeedsBigProcessLock {
S(sigreturn, NeedsBigProcessLock::Yes) \ S(sigreturn, NeedsBigProcessLock::Yes) \
S(sigsuspend, NeedsBigProcessLock::Yes) \ S(sigsuspend, NeedsBigProcessLock::Yes) \
S(sigtimedwait, NeedsBigProcessLock::Yes) \ S(sigtimedwait, NeedsBigProcessLock::Yes) \
S(socket, NeedsBigProcessLock::Yes) \ S(socket, NeedsBigProcessLock::No) \
S(socketpair, NeedsBigProcessLock::No) \ S(socketpair, NeedsBigProcessLock::No) \
S(stat, NeedsBigProcessLock::No) \ S(stat, NeedsBigProcessLock::No) \
S(statvfs, NeedsBigProcessLock::No) \ S(statvfs, NeedsBigProcessLock::No) \

2
Kernel/Syscalls/socket.cpp
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@ -33,7 +33,7 @@ static void setup_socket_fd(Process::OpenFileDescriptions& fds, int fd, NonnullL
ErrorOr<FlatPtr> Process::sys$socket(int domain, int type, int protocol) ErrorOr<FlatPtr> Process::sys$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); REQUIRE_PROMISE_FOR_SOCKET_DOMAIN(domain);
auto credentials = this->credentials(); auto credentials = this->credentials();