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Kernel: Convert process file descriptor table to a SpinlockProtected

Instead of manually locking in the various member functions of
Process::OpenFileDescriptions, simply wrap it in a SpinlockProtected.
This commit is contained in:
Andreas Kling 2022-01-29 01:22:28 +01:00
parent 93e90e16c3
commit 8ebec2938c
30 changed files with 257 additions and 190 deletions

View file

@ -18,7 +18,7 @@ ErrorOr<FlatPtr> Process::sys$ftruncate(int fd, Userspace<off_t const*> userspac
auto length = TRY(copy_typed_from_user(userspace_length));
if (length < 0)
return EINVAL;
auto description = TRY(fds().open_file_description(fd));
auto description = TRY(open_file_description(fd));
if (!description->is_writable())
return EBADF;
TRY(description->truncate(static_cast<u64>(length)));