X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=block%2Fpartitions%2Fefi.c;h=7a2b74f0d06fcc9e00241ba0ca7f784bd117b5d3;hb=33afd7a7df1a1f82675857a75572cdf4a8599e9f;hp=c85fc895ecdbbeba25b624e1af909bfa61f3acc2;hpb=6e6a3af7f182f0529c26e0633f68f60aaec51831;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/block/partitions/efi.c b/block/partitions/efi.c
index c85fc89..7a2b74f 100644
--- a/block/partitions/efi.c
+++ b/block/partitions/efi.c
@@ -149,13 +149,21 @@ static u64 last_lba(struct block_device *bdev)
 		       bdev_logical_block_size(bdev)) - 1ULL;
 }
 
-static inline int
-pmbr_part_valid(struct partition *part)
+static inline int pmbr_part_valid(gpt_mbr_record *part)
 {
-        if (part->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT &&
-            le32_to_cpu(part->start_sect) == 1UL)
-                return 1;
-        return 0;
+	if (part->os_type != EFI_PMBR_OSTYPE_EFI_GPT)
+		goto invalid;
+
+	/* set to 0x00000001 (i.e., the LBA of the GPT Partition Header) */
+	if (le32_to_cpu(part->starting_lba) != GPT_PRIMARY_PARTITION_TABLE_LBA)
+		goto invalid;
+
+	if (le32_to_cpu(part->start_sector) != 1UL)
+		goto invalid;
+
+	return 1;
+invalid:
+	return 0;
 }
 
 /**