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Kernel: Remove sys$shbuf_seal() and userland wrappers

There are no remaining users of this syscall so let it go. :^)
This commit is contained in:
Andreas Kling 2021-01-17 00:18:01 +01:00
parent 5522e8f59d
commit 05dbfe9ab6
13 changed files with 0 additions and 68 deletions

View file

@ -134,21 +134,4 @@ void* Process::sys$shbuf_get(int shbuf_id, Userspace<size_t*> user_size)
return shared_buffer.ref_for_process_and_get_address(*this);
}
int Process::sys$shbuf_seal(int shbuf_id)
{
REQUIRE_PROMISE(shared_buffer);
LOCKER(shared_buffers().lock());
auto it = shared_buffers().resource().find(shbuf_id);
if (it == shared_buffers().resource().end())
return -EINVAL;
auto& shared_buffer = *(*it).value;
if (!shared_buffer.is_shared_with(m_pid))
return -EPERM;
#ifdef SHARED_BUFFER_DEBUG
klog() << "Sealing shared buffer " << shbuf_id;
#endif
shared_buffer.seal();
return 0;
}
}