eCryptfs: Fix metadata in xattr feature regression

[karo-tx-linux.git] / fs / ecryptfs / crypto.c

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 7cb0a59f4b9d2e7e6576be83d4787e599f9dd834..c907f6f493511c4bbeff3ca1669911c52b36e5a9 100644 (file)
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -381,8 +381,8 @@ out:
 static void ecryptfs_lower_offset_for_extent(loff_t *offset, loff_t extent_num,
                                             struct ecryptfs_crypt_stat *crypt_stat)
 {
-       (*offset) = (crypt_stat->num_header_bytes_at_front
-                    + (crypt_stat->extent_size * extent_num));
+       (*offset) = ecryptfs_lower_header_size(crypt_stat)
+                   + (crypt_stat->extent_size * extent_num);
 }
 
 /**
@@ -834,7 +834,8 @@ void ecryptfs_set_default_sizes(struct ecryptfs_crypt_stat *crypt_stat)
        set_extent_mask_and_shift(crypt_stat);
        crypt_stat->iv_bytes = ECRYPTFS_DEFAULT_IV_BYTES;
        if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
-               crypt_stat->num_header_bytes_at_front = 0;
+               crypt_stat->num_header_bytes_at_front =
+                                       ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
        else {
                if (PAGE_CACHE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
                        crypt_stat->num_header_bytes_at_front =