1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index f7f19088f3be..7daa7b1e145f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -974,12 +974,13 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev)
  * version 1 superblock
  */
 
-static unsigned int calc_sb_1_csum(struct mdp_superblock_1 * sb)
+static __le32 calc_sb_1_csum(struct mdp_superblock_1 * sb)
 {
-        unsigned int disk_csum, csum;
+        __le32 disk_csum;
+        u32 csum;
         unsigned long long newcsum;
         int size = 256 + le32_to_cpu(sb->max_dev)*2;
-        unsigned int *isuper = (unsigned int*)sb;
+        __le32 *isuper = (__le32*)sb;
         int i;
 
         disk_csum = sb->sb_csum;
@@ -989,7 +990,7 @@ static unsigned int calc_sb_1_csum(struct mdp_superblock_1 * sb)
                 newcsum += le32_to_cpu(*isuper++);
 
         if (size == 2)
-                newcsum += le16_to_cpu(*(unsigned short*) isuper);
+                newcsum += le16_to_cpu(*(__le16*) isuper);
 
         csum = (newcsum & 0xffffffff) + (newcsum >> 32);
         sb->sb_csum = disk_csum;
@@ -1106,7 +1107,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
         if (le32_to_cpu(sb->chunksize))
                 rdev->size &= ~((sector_t)le32_to_cpu(sb->chunksize)/2 - 1);
 
-        if (le32_to_cpu(sb->size) > rdev->size*2)
+        if (le64_to_cpu(sb->size) > rdev->size*2)
                 return -EINVAL;
         return ret;
 }
@@ -1228,7 +1229,7 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
         else
                 sb->resync_offset = cpu_to_le64(0);
 
-        sb->cnt_corrected_read = atomic_read(&rdev->corrected_errors);
+        sb->cnt_corrected_read = cpu_to_le32(atomic_read(&rdev->corrected_errors));
 
         sb->raid_disks = cpu_to_le32(mddev->raid_disks);
         sb->size = cpu_to_le64(mddev->size<<1);