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Kernel: Mark sys$faccessat as not needing the big lock

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This commit is contained in:
Andreas Kling 2023-04-04 07:20:28 +02:00
parent c9ee1ad5ae
commit ca1f8cac66
Notes: sideshowbarker 2024-07-17 08:35:21 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/ca1f8cac66
Pull-request: https://github.com/SerenityOS/serenity/pull/18188
2 changed files with 2 additions and 2 deletions
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2
Kernel/API/Syscall.h
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@ -73,7 +73,7 @@ enum class NeedsBigProcessLock {
S(execve, NeedsBigProcessLock::Yes) \
S(exit, NeedsBigProcessLock::Yes) \
S(exit_thread, NeedsBigProcessLock::Yes) \
S(faccessat, NeedsBigProcessLock::Yes) \
S(faccessat, NeedsBigProcessLock::No) \
S(fchdir, NeedsBigProcessLock::No) \
S(fchmod, NeedsBigProcessLock::No) \
S(fchown, NeedsBigProcessLock::No) \

2
Kernel/Syscalls/faccessat.cpp
View File

@ -12,7 +12,7 @@ namespace Kernel {
ErrorOr<FlatPtr> Process::sys$faccessat(Userspace<Syscall::SC_faccessat_params const*> user_params)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
VERIFY_NO_PROCESS_BIG_LOCK(this);
TRY(require_promise(Pledge::rpath));
auto params = TRY(copy_typed_from_user(user_params));
auto pathname = TRY(get_syscall_path_argument(params.pathname));