1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 66836d85763b..05df688c96f4 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -224,6 +224,7 @@ int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
 
                         split->bdev = em->bdev;
                         split->flags = flags;
+                        split->compress_type = em->compress_type;
                         ret = add_extent_mapping(em_tree, split);
                         BUG_ON(ret);
                         free_extent_map(split);
@@ -238,6 +239,7 @@ int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
                         split->len = em->start + em->len - (start + len);
                         split->bdev = em->bdev;
                         split->flags = flags;
+                        split->compress_type = em->compress_type;
 
                         if (compressed) {
                                 split->block_len = em->block_len;