Implementing inode.Getlink
kernfs uses inode.Getlink to resolve symlink when look up paths. Updates #3452
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@ -488,6 +488,12 @@ func (i *inode) newEntry(ctx context.Context, name string, fileType linux.FileMo
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return child.VFSDentry(), nil
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}
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// Getlink implements Inode.Getlink.
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func (i *inode) Getlink(ctx context.Context, mnt *vfs.Mount) (vfs.VirtualDentry, string, error) {
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path, err := i.Readlink(ctx, mnt)
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return vfs.VirtualDentry{}, path, err
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}
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// Readlink implements kernfs.Inode.Readlink.
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func (i *inode) Readlink(ctx context.Context, mnt *vfs.Mount) (string, error) {
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if i.Mode().FileType()&linux.S_IFLNK == 0 {
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