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Kernel: Remove big lock from sys$set_coredump_metadata

The only requirement for this syscall is to make
Process::m_coredump_properties SpinlockProtected.
This commit is contained in:
Luke Wilde 2022-04-09 18:30:20 +01:00 committed by Andreas Kling
parent 343aec2200
commit 1682b0b6d8
5 changed files with 25 additions and 18 deletions

View file

@ -50,7 +50,7 @@ ErrorOr<FlatPtr> Process::sys$set_process_name(Userspace<char const*> user_name,
ErrorOr<FlatPtr> Process::sys$set_coredump_metadata(Userspace<Syscall::SC_set_coredump_metadata_params const*> user_params)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
VERIFY_NO_PROCESS_BIG_LOCK(this)
auto params = TRY(copy_typed_from_user(user_params));
if (params.key.length == 0 || params.key.length > 16 * KiB)