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authorMichael Halcrow <mhalcrow@us.ibm.com>2007-10-16 01:28:05 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:12 -0700
commit45eaab79678b9e27e08f0cf250eb2df9d6a48df0 (patch)
treeff13018aa1d66f1b1d9abbba6df7a361518bacb7 /fs/ecryptfs/inode.c
parente9f6a99cb844a61b04cab5b82e333d6efef1f735 (diff)
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op-kernel-dev-45eaab79678b9e27e08f0cf250eb2df9d6a48df0.tar.gz
eCryptfs: remove header_extent_size
There is no point to keeping a separate header_extent_size and an extent_size. The total size of the header can always be represented as some multiple of the regular data extent size. [randy.dunlap@oracle.com: ecryptfs: fix printk format warning] Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ecryptfs/inode.c')
-rw-r--r--fs/ecryptfs/inode.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 131954b..abac91c 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -392,7 +392,8 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry,
dentry->d_sb)->mount_crypt_stat;
if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED) {
if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
- file_size = (crypt_stat->header_extent_size
+ file_size = ((crypt_stat->extent_size
+ * crypt_stat->num_header_extents_at_front)
+ i_size_read(lower_dentry->d_inode));
else
file_size = i_size_read(lower_dentry->d_inode);
@@ -722,8 +723,8 @@ upper_size_to_lower_size(struct ecryptfs_crypt_stat *crypt_stat,
{
loff_t lower_size;
- lower_size = ( crypt_stat->header_extent_size
- * crypt_stat->num_header_extents_at_front );
+ lower_size = (crypt_stat->extent_size
+ * crypt_stat->num_header_extents_at_front);
if (upper_size != 0) {
loff_t num_extents;
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