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Kernel: Don't return -EFOO when return type is KResultOr<...>

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This commit is contained in:
Andreas Kling 2021-03-15 09:04:04 +01:00
parent 2b269b27e7
commit a166a65eff
5 changed files with 7 additions and 6 deletions
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3
Kernel/FileSystem/FIFO.cpp
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@ -155,8 +155,9 @@ KResultOr<size_t> FIFO::write(FileDescription&, size_t, const UserOrKernelBuffer
{
if (!m_readers) {
Thread::current()->send_signal(SIGPIPE, Process::current());
return -EPIPE;
return EPIPE;
}
return m_buffer.write(buffer, size);
}

2
Kernel/FileSystem/Inode.h
View file

@ -85,7 +85,7 @@ public:
virtual KResult truncate(u64) { return KSuccess; }
virtual KResultOr<NonnullRefPtr<Custody>> resolve_as_link(Custody& base, RefPtr<Custody>* out_parent, int options, int symlink_recursion_level) const;
virtual KResultOr<int> get_block_address(int) { return -ENOTSUP; }
virtual KResultOr<int> get_block_address(int) { return ENOTSUP; }
LocalSocket* socket() { return m_socket.ptr(); }
const LocalSocket* socket() const { return m_socket.ptr(); }

2
Kernel/Net/Socket.cpp
View file

@ -254,7 +254,7 @@ KResultOr<size_t> Socket::read(FileDescription& description, size_t, UserOrKerne
KResultOr<size_t> Socket::write(FileDescription& description, size_t, const UserOrKernelBuffer& data, size_t size)
{
if (is_shut_down_for_writing())
return -EPIPE;
return EPIPE;
return sendto(description, data, size, 0, {}, 0);
}

4
Kernel/Syscall.cpp
View file

@ -131,12 +131,12 @@ KResultOr<FlatPtr> handle(RegisterState& regs, FlatPtr function, FlatPtr arg1, F
if (function >= Function::__Count) {
dbgln("Unknown syscall {} requested ({:08x}, {:08x}, {:08x})", function, arg1, arg2, arg3);
return -ENOSYS;
return ENOSYS;
}
if (s_syscall_table[function] == nullptr) {
dbgln("Null syscall {} requested, you probably need to rebuild this program!", function);
return -ENOSYS;
return ENOSYS;
}
return (process.*(s_syscall_table[function]))(arg1, arg2, arg3);
}

2
Kernel/Syscalls/clock.cpp
View file

@ -75,7 +75,7 @@ KResultOr<int> Process::sys$clock_nanosleep(Userspace<const Syscall::SC_clock_na
Optional<Time> requested_sleep = copy_time_from_user(params.requested_sleep);
if (!requested_sleep.has_value())
return -EFAULT;
return EFAULT;
bool is_absolute;
switch (params.flags) {