[Xen-devel] [PATCH 1/5] multiboot2: Fix information request tag size calculation

[Daniel Kiper <daniel.kiper@xxxxxxxxxx>]

Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
---
 grub-core/loader/multiboot_mbi2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/loader/multiboot_mbi2.c 
b/grub-core/loader/multiboot_mbi2.c
index 6f74aee..d7c19bc 100644
--- a/grub-core/loader/multiboot_mbi2.c
+++ b/grub-core/loader/multiboot_mbi2.c
@@ -150,7 +150,7 @@ grub_multiboot_load (grub_file_t file, const char *filename)
            = (struct multiboot_header_tag_information_request *) tag;
          if (request_tag->flags & MULTIBOOT_HEADER_TAG_OPTIONAL)
            break;
-         for (i = 0; i < (request_tag->size - sizeof (request_tag))
+         for (i = 0; i < (request_tag->size - sizeof (*request_tag))
                 / sizeof (request_tag->requests[0]); i++)
            switch (request_tag->requests[i])
              {
-- 
1.7.10.4


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