btrfs: don't assume ordered sums to be 4 bytes

[sfrench/cifs-2.6.git] / fs / btrfs / compression.c

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 84dd4a8980c5c83dbd8281757dfb788c62495702..a8e551ca8798537c4e4edd822fe33c8ba9d9aff9 100644 (file)
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -631,7 +631,7 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
 
                        if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)) {
                                ret = btrfs_lookup_bio_sums(inode, comp_bio,
-                                                           sums);
+                                                           (u8 *)sums);
                                BUG_ON(ret); /* -ENOMEM */
                        }
                        sums += DIV_ROUND_UP(comp_bio->bi_iter.bi_size,
@@ -657,7 +657,7 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
        BUG_ON(ret); /* -ENOMEM */
 
        if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)) {
-               ret = btrfs_lookup_bio_sums(inode, comp_bio, sums);
+               ret = btrfs_lookup_bio_sums(inode, comp_bio, (u8 *) sums);
                BUG_ON(ret); /* -ENOMEM */
        }