Now that we have the fscrypt_extnet_info in all of the supporting
structures, pass this through and set the file extent encryption bit
accordingly from the supporting structures. In subsequent patches code
will be added to populate these appropriately.
Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
---
fs/btrfs/inode.c | 18 +++++++++++-------
fs/btrfs/tree-log.c | 2 +-
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 03bc9f41bd33..87b38be47d0b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2882,7 +2882,9 @@ int btrfs_writepage_cow_fixup(struct page *page)
}
static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
- struct btrfs_inode *inode, u64 file_pos,
+ struct btrfs_inode *inode,
+ struct fscrypt_extent_info *fscrypt_info,
+ u64 file_pos,
struct btrfs_file_extent_item *stack_fi,
const bool update_inode_bytes,
u64 qgroup_reserved)
@@ -3014,8 +3016,7 @@ static int insert_ordered_extent_file_extent(struct btrfs_trans_handle *trans,
btrfs_set_stack_file_extent_num_bytes(&stack_fi, num_bytes);
btrfs_set_stack_file_extent_ram_bytes(&stack_fi, ram_bytes);
btrfs_set_stack_file_extent_compression(&stack_fi, oe->compress_type);
- btrfs_set_stack_file_extent_encryption(&stack_fi,
- BTRFS_ENCRYPTION_NONE);
+ btrfs_set_stack_file_extent_encryption(&stack_fi, oe->encryption_type);
/* Other encoding is reserved and always 0 */
/*
@@ -3029,8 +3030,9 @@ static int insert_ordered_extent_file_extent(struct btrfs_trans_handle *trans,
test_bit(BTRFS_ORDERED_TRUNCATED, &oe->flags);
return insert_reserved_file_extent(trans, BTRFS_I(oe->inode),
- oe->file_offset, &stack_fi,
- update_inode_bytes, oe->qgroup_rsv);
+ oe->fscrypt_info, oe->file_offset,
+ &stack_fi, update_inode_bytes,
+ oe->qgroup_rsv);
}
/*
@@ -9662,6 +9664,7 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
struct btrfs_trans_handle *trans_in,
struct btrfs_inode *inode,
struct btrfs_key *ins,
+ struct fscrypt_extent_info *fscrypt_info,
u64 file_offset)
{
struct btrfs_file_extent_item stack_fi;
@@ -9683,6 +9686,7 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
btrfs_set_stack_file_extent_ram_bytes(&stack_fi, len);
btrfs_set_stack_file_extent_compression(&stack_fi, BTRFS_COMPRESS_NONE);
btrfs_set_stack_file_extent_encryption(&stack_fi,
+ fscrypt_info ? BTRFS_ENCRYPTION_FSCRYPT :
BTRFS_ENCRYPTION_NONE);
/* Other encoding is reserved and always 0 */
@@ -9691,7 +9695,7 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
return ERR_PTR(qgroup_released);
if (trans) {
- ret = insert_reserved_file_extent(trans, inode,
+ ret = insert_reserved_file_extent(trans, inode, fscrypt_info,
file_offset, &stack_fi,
true, qgroup_released);
if (ret)
@@ -9785,7 +9789,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
last_alloc = ins.offset;
trans = insert_prealloc_file_extent(trans, BTRFS_I(inode),
- &ins, cur_offset);
+ &ins, NULL, cur_offset);
/*
* Now that we inserted the prealloc extent we can finally
* decrement the number of reservations in the block group.
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 6cdb924944d1..85267cf1f372 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -4629,7 +4629,7 @@ static int log_one_extent(struct btrfs_trans_handle *trans,
u64 block_len;
int ret;
size_t fscrypt_context_size = 0;
- u8 encryption = BTRFS_ENCRYPTION_NONE;
+ u8 encryption = em->encryption_type;
btrfs_set_stack_file_extent_generation(&fi, trans->transid);
if (test_bit(EXTENT_FLAG_PREALLOC, &em->flags))
--
2.41.0
|