[PATCH v2 2/6] efi: Make EFI PXE protocol methods non-callable

[Ard Biesheuvel <ardb@kernel.org>]

The grub_efi_pxe_t struct definition has placeholders for the various
protocol method pointers, given that they are never called in the code,
and the prototypes have been omitted, and therefore do not comply with
the UEFI spec.

So let's convert them into void* pointers, so they cannot be called
inadvertently.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 include/grub/efi/api.h | 24 ++++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/include/grub/efi/api.h b/include/grub/efi/api.h
index b4c4646651cd53f5..da1a80ca3a94fe1c 100644
--- a/include/grub/efi/api.h
+++ b/include/grub/efi/api.h
@@ -1539,18 +1539,18 @@ typedef struct grub_efi_pxe_mode
 typedef struct grub_efi_pxe
 {
   grub_uint64_t rev;
-  void (*start) (void);
-  void (*stop) (void);
-  void (*dhcp) (void);
-  void (*discover) (void);
-  void (*mftp) (void);
-  void (*udpwrite) (void);
-  void (*udpread) (void);
-  void (*setipfilter) (void);
-  void (*arp) (void);
-  void (*setparams) (void);
-  void (*setstationip) (void);
-  void (*setpackets) (void);
+  void *start;
+  void *stop;
+  void *dhcp;
+  void *discover;
+  void *mftp;
+  void *udpwrite;
+  void *udpread;
+  void *setipfilter;
+  void *arp;
+  void *setparams;
+  void *setstationip;
+  void *setpackets;
   struct grub_efi_pxe_mode *mode;
 } grub_efi_pxe_t;
 
-- 
2.39.2