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

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GCC inserts calls to pthread_mutex_lock when compiling C++ code with
threads enabled.
This commit is contained in:
Gunnar Beutner 2021-04-19 11:07:19 +02:00 • committed by Andreas Kling
parent 75d41657d5
commit db3fd11646
1 changed files with 0 additions and 2 deletions
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2
Kernel/Syscalls/futex.cpp
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@ -104,8 +104,6 @@ void Process::clear_futex_queues_on_exec()
KResultOr<int> Process::sys$futex(Userspace<const Syscall::SC_futex_params*> user_params) KResultOr<int> Process::sys$futex(Userspace<const Syscall::SC_futex_params*> user_params)
{ {
REQUIRE_PROMISE(thread);
Syscall::SC_futex_params params; Syscall::SC_futex_params params;
if (!copy_from_user(&params, user_params)) if (!copy_from_user(&params, user_params))
return EFAULT; return EFAULT;