diff mbox series

[v4,22/46] btrfs: add fscrypt_info and encryption_type to ordered_extent

Message ID f8b184888bc8a881d547fc6c7e2558220c2a794e.1701468306.git.josef@toxicpanda.com (mailing list archive)
State New, archived
Headers show
Series btrfs: add fscrypt support | expand

Commit Message

Josef Bacik Dec. 1, 2023, 10:11 p.m. UTC
We're going to need these to update the file extent items once the
writes are complete.  Add them and add the pieces necessary to assign
them and free everything.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/ordered-data.c | 2 ++
 fs/btrfs/ordered-data.h | 6 ++++++
 2 files changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 574e8a55e24a..27350dd50828 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -181,6 +181,7 @@  static struct btrfs_ordered_extent *alloc_ordered_extent(
 	entry->bytes_left = num_bytes;
 	entry->inode = igrab(&inode->vfs_inode);
 	entry->compress_type = compress_type;
+	entry->encryption_type = BTRFS_ENCRYPTION_NONE;
 	entry->truncated_len = (u64)-1;
 	entry->qgroup_rsv = ret;
 	entry->flags = flags;
@@ -564,6 +565,7 @@  void btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry)
 			list_del(&sum->list);
 			kvfree(sum);
 		}
+		fscrypt_put_extent_info(entry->fscrypt_info);
 		kmem_cache_free(btrfs_ordered_extent_cache, entry);
 	}
 }
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 127ef8bf0ffd..85ba9a381880 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -108,6 +108,9 @@  struct btrfs_ordered_extent {
 	/* compression algorithm */
 	int compress_type;
 
+	/* encryption mode */
+	int encryption_type;
+
 	/* Qgroup reserved space */
 	int qgroup_rsv;
 
@@ -117,6 +120,9 @@  struct btrfs_ordered_extent {
 	/* the inode we belong to */
 	struct inode *inode;
 
+	/* the fscrypt_info for this extent, if necessary */
+	struct fscrypt_extent_info *fscrypt_info;
+
 	/* list of checksums for insertion when the extent io is done */
 	struct list_head list;