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Kernel: Propagate a few KResults properly in FileSystem subsystems

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Propagating un-obsevered KResults up the stack.
This commit is contained in:
Brian Gianforcaro 2020-08-05 02:07:31 -07:00 • committed by Andreas Kling
parent c4c6d9367d
commit d67069d922
5 changed files with 20 additions and 8 deletions
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6
Kernel/FileSystem/FileDescription.cpp
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@ -187,13 +187,17 @@ ssize_t FileDescription::get_dir_entries(u8* buffer, ssize_t size)
auto temp_buffer = ByteBuffer::create_uninitialized(size_to_allocate);
BufferStream stream(temp_buffer);
VFS::the().traverse_directory_inode(*m_inode, [&stream](auto& entry) {
KResult result = VFS::the().traverse_directory_inode(*m_inode, [&stream](auto& entry) {
stream << (u32)entry.inode.index();
stream << (u8)entry.file_type;
stream << (u32)entry.name_length;
stream << entry.name;
return true;
});
if (result.is_error())
result.error();
stream.snip();
if (static_cast<size_t>(size) < temp_buffer.size())