diff mbox series

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

Message ID 00547fe74efe329b266eb8074c41f286758a3c64.1702125347.git.christophe.jaillet@wanadoo.fr
State New
Headers
Series [v2,1/2] VMCI: Remove handle_arr_calc_size() |

Commit Message

Christophe JAILLET Dec. 9, 2023, 12:36 p.m. UTC 
  Remove VMCI_HANDLE_ARRAY_HEADER_SIZE and VMCI_HANDLE_ARRAY_MAX_CAPACITY
that are unused.

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

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

Patch

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);