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authorTyler Hicks <tyhicks@linux.vnet.ibm.com>2010-02-11 05:09:14 -0600
committerTyler Hicks <tyhicks@linux.vnet.ibm.com>2010-03-23 12:30:41 -0500
commitfa3ef1cb4e6e9958a9bfaa977c107c515907f102 (patch)
treef297192533a0c8720534c76c6429e68ae92b94d9 /fs/ecryptfs/mmap.c
parent157f1071354db1aed885816094888e0e257c9d0a (diff)
downloadop-kernel-dev-fa3ef1cb4e6e9958a9bfaa977c107c515907f102.zip
op-kernel-dev-fa3ef1cb4e6e9958a9bfaa977c107c515907f102.tar.gz
eCryptfs: Rename ecryptfs_crypt_stat.num_header_bytes_at_front
This patch renames the num_header_bytes_at_front variable to metadata_size since it now contains the max size of the metadata. Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ecryptfs/mmap.c')
-rw-r--r--fs/ecryptfs/mmap.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 5a30e01..270f42a 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -122,8 +122,7 @@ ecryptfs_copy_up_encrypted_with_header(struct page *page,
* num_extents_per_page)
+ extent_num_in_page);
size_t num_header_extents_at_front =
- (crypt_stat->num_header_bytes_at_front
- / crypt_stat->extent_size);
+ (crypt_stat->metadata_size / crypt_stat->extent_size);
if (view_extent_num < num_header_extents_at_front) {
/* This is a header extent */
@@ -152,7 +151,7 @@ ecryptfs_copy_up_encrypted_with_header(struct page *page,
/* This is an encrypted data extent */
loff_t lower_offset =
((view_extent_num * crypt_stat->extent_size)
- - crypt_stat->num_header_bytes_at_front);
+ - crypt_stat->metadata_size);
rc = ecryptfs_read_lower_page_segment(
page, (lower_offset >> PAGE_CACHE_SHIFT),
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