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Kernel: Move KBufferBuilder to the fallible KBuffer API

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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
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4
Kernel/VM/MemoryManager.h
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@ -84,8 +84,8 @@ class MemoryManager {
friend class PhysicalRegion;
friend class Region;
friend class VMObject;
friend Optional<KBuffer> procfs$mm(InodeIdentifier);
friend Optional<KBuffer> procfs$memstat(InodeIdentifier);
friend OwnPtr<KBuffer> procfs$mm(InodeIdentifier);
friend OwnPtr<KBuffer> procfs$memstat(InodeIdentifier);
public:
static MemoryManager& the();