Kernel: Move KBufferBuilder to the fallible KBuffer API

KBufferBuilder::build() now returns an OwnPtr<KBuffer> and can fail.
Clients of the API have been updated to handle that situation.

2 files changed, 2 insertions, 2 deletions

diff --git a/Kernel/Syscalls/module.cpp b/Kernel/Syscalls/module.cpp
index f8d9e0ac9f..bc402e226d 100644
--- a/Kernel/Syscalls/module.cpp
+++ b/Kernel/Syscalls/module.cpp
@@ -53,7 +53,7 @@ int Process::sys$module_load(Userspace<const char*> user_path, size_t path_lengt
     if (payload_or_error.is_error())
         return payload_or_error.error();
 
-    auto payload = payload_or_error.value();
+    auto& payload = *payload_or_error.value();
     auto storage = KBuffer::create_with_size(payload.size());
     memcpy(storage.data(), payload.data(), payload.size());
 
diff --git a/Kernel/Syscalls/readlink.cpp b/Kernel/Syscalls/readlink.cpp
index b9da03db87..7c4b92a391 100644
--- a/Kernel/Syscalls/readlink.cpp
+++ b/Kernel/Syscalls/readlink.cpp
@@ -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;