Kernel: Remove requirement for the thread entitlement for the futex syscall

GCC inserts calls to pthread_mutex_lock when compiling C++ code with threads enabled.
Author: https://github.com/gunnarbeutner Commit: https://github.com/SerenityOS/serenity/commit/db3fd116461 Pull-request: https://github.com/SerenityOS/serenity/pull/6343
2021-04-19 11:07:19 +02:00 · 2021-04-19 11:07:19 +02:00 · db3fd11646 · 2024-07-18 19:19:42 +09:00
commit db3fd11646
parent 75d41657d5
1 changed files with 0 additions and 2 deletions
--- a/Kernel/Syscalls/futex.cpp
+++ b/Kernel/Syscalls/futex.cpp
@ -104,8 +104,6 @@ void Process::clear_futex_queues_on_exec()

 KResultOr<int> Process::sys$futex(Userspace<const Syscall::SC_futex_params*> user_params)
 {
-    REQUIRE_PROMISE(thread);
-
    Syscall::SC_futex_params params;
    if (!copy_from_user(&params, user_params))
        return EFAULT;