RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 13:38:11 +00:00
Code Issues Activity Actions

Kernel: Move KBufferBuilder to the fallible KBuffer API

Browse source 
KBufferBuilder::build() now returns an OwnPtr<KBuffer> and can fail.
Clients of the API have been updated to handle that situation.
This commit is contained in:
Andreas Kling 2020-12-18 14:10:10 +01:00
parent d936d86332
commit 8e79bde2b7
18 changed files with 121 additions and 100 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/Syscalls/readlink.cpp
View file

@ -55,7 +55,7 @@ int Process::sys$readlink(Userspace<const Syscall::SC_readlink_params*> user_par
if (contents.is_error())
return contents.error();
auto& link_target = contents.value();
auto& link_target = *contents.value();
auto size_to_copy = min(link_target.size(), params.buffer.size);
if (!copy_to_user(params.buffer.data, link_target.data(), size_to_copy))
return -EFAULT;