RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 04:37:44 +00:00
Code Issues Activity Actions

Kernel: Convert UserOrKernelBuffer callbacks to use AK::Bytes

Browse source
This commit is contained in:
Brian Gianforcaro 2021-08-31 23:44:55 -07:00 • committed by Andreas Kling
parent f3baa5d8c9
commit 668c429900
11 changed files with 58 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Kernel/Syscalls/getrandom.cpp
View file

@ -23,9 +23,9 @@ KResultOr<FlatPtr> Process::sys$getrandom(Userspace<void*> buffer, size_t buffer
auto data_buffer = UserOrKernelBuffer::for_user_buffer(buffer, buffer_size);
if (!data_buffer.has_value())
return EFAULT;
auto result = data_buffer.value().write_buffered<1024>(buffer_size, [&](u8* buffer, size_t buffer_bytes) {
get_good_random_bytes({ buffer, buffer_bytes });
return buffer_bytes;
auto result = data_buffer.value().write_buffered<1024>(buffer_size, [&](Bytes bytes) {
get_good_random_bytes(bytes);
return bytes.size();
});
if (result.is_error())
return result.error();