[PATCH v2 2/2] VMCI: Remove VMCI_HANDLE_ARRAY_HEADER_SIZE and VMCI_HANDLE_ARRAY_MAX_CAPACITY

From: Christophe JAILLET
Date: Sat Dec 09 2023 - 07:44:20 EST


Remove VMCI_HANDLE_ARRAY_HEADER_SIZE and VMCI_HANDLE_ARRAY_MAX_CAPACITY
that are unused.

Suggested-by: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
Changes in v2:
- no change in code
- add R-b

v1: https://lore.kernel.org/all/c2a231a5ea127b28b5d8c4e86ef471dd01069d47.1702068153.git.christophe.jaillet@xxxxxxxxxx/
---
drivers/misc/vmw_vmci/vmci_handle_array.h | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/misc/vmw_vmci/vmci_handle_array.h b/drivers/misc/vmw_vmci/vmci_handle_array.h
index b0e6b1956014..27a38b97e8a8 100644
--- a/drivers/misc/vmw_vmci/vmci_handle_array.h
+++ b/drivers/misc/vmw_vmci/vmci_handle_array.h
@@ -20,14 +20,8 @@ struct vmci_handle_arr {
struct vmci_handle entries[] __counted_by(capacity);
};

-#define VMCI_HANDLE_ARRAY_HEADER_SIZE \
- offsetof(struct vmci_handle_arr, entries)
/* Select a default capacity that results in a 64 byte sized array */
#define VMCI_HANDLE_ARRAY_DEFAULT_CAPACITY 6
-/* Make sure that the max array size can be expressed by a u32 */
-#define VMCI_HANDLE_ARRAY_MAX_CAPACITY \
- ((U32_MAX - VMCI_HANDLE_ARRAY_HEADER_SIZE - 1) / \
- sizeof(struct vmci_handle))

struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity);
void vmci_handle_arr_destroy(struct vmci_handle_arr *array);
--
2.34.1