efi_loader: wrong printf format in efi_image_parse

Commit 1b6c08548c85 ("efi_loader: image_loader: replace debug to
EFI_PRINT") leads to a build warning on 32bit systems:

lib/efi_loader/efi_image_loader.c: In function ‘efi_image_parse’:
include/efi_loader.h:123:8: warning: format ‘%lu’ expects argument
of type ‘long unsigned int’, but argument 8 has
type ‘size_t’ {aka ‘unsigned int’} [-Wformat=]

Use %zu for printing size_t.

Fixes: 1b6c08548c85 ("efi_loader: image_loader: replace debug to
EFI_PRINT")

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/lib/efi_loader/efi_image_loader.c b/lib/efi_loader/efi_image_loader.c
index b7cf26046e07be0f619d91f7b5271187f9ce9e49..fef0bb870c690aba4fe3b4c89ce98d6224aeea7d 100644 (file)
--- a/lib/efi_loader/efi_image_loader.c
+++ b/lib/efi_loader/efi_image_loader.c
@@ -382,7 +382,7 @@ bool efi_image_parse(void *efi, size_t len, struct efi_image_regions **regp,
 
        /* 3. Extra data excluding Certificates Table */
        if (bytes_hashed + authsz < len) {
-               EFI_PRINT("extra data for hash: %lu\n",
+               EFI_PRINT("extra data for hash: %zu\n",
                          len - (bytes_hashed + authsz));
                efi_image_region_add(regs, efi + bytes_hashed,
                                     efi + len - authsz, 0);