Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keith...

[pandora-kernel.git] / fs / partitions / efi.c

diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c
index ac0ccb5..19d6750 100644 (file)
--- a/fs/partitions/efi.c
+++ b/fs/partitions/efi.c
@@ -348,6 +348,12 @@ static int is_gpt_valid(struct parsed_partitions *state, u64 lba,
                goto fail;
        }
 
+       /* Check that sizeof_partition_entry has the correct value */
+       if (le32_to_cpu((*gpt)->sizeof_partition_entry) != sizeof(gpt_entry)) {
+               pr_debug("GUID Partitition Entry Size check failed.\n");
+               goto fail;
+       }
+
        if (!(*ptes = alloc_read_gpt_entries(state, *gpt)))
                goto fail;