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Kernel: Make InodeFile::create() API OOM safe

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Brian Gianforcaro 2021-05-11 03:54:44 -07:00 • committed by Andreas Kling
parent 112393b38a
commit 11bd2002bb
1 changed files with 5 additions and 2 deletions
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7
Kernel/FileSystem/InodeFile.h
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@ -14,9 +14,12 @@ class Inode;
class InodeFile final : public File { class InodeFile final : public File {
public: public:
static NonnullRefPtr<InodeFile> create(NonnullRefPtr<Inode>&& inode) static KResultOr<NonnullRefPtr<InodeFile>> create(NonnullRefPtr<Inode>&& inode)
{ {
return adopt_ref(*new InodeFile(move(inode))); auto file = adopt_ref_if_nonnull(new InodeFile(move(inode)));
if (!file)
return ENOMEM;
return file.release_nonnull();
} }
virtual ~InodeFile() override; virtual ~InodeFile() override;