diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 5d8cf2f83831..7b3ef349661a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1170,9 +1170,8 @@ static void submit_one_async_extent(struct async_chunk *async_chunk,
 		ret = PTR_ERR(em);
 		goto out_free_reserve;
 	}
-	free_extent_map(em);
 
-	ordered = btrfs_alloc_ordered_extent(inode, NULL,
+	ordered = btrfs_alloc_ordered_extent(inode, em->fscrypt_info,
 				       start,			/* file_offset */
 				       async_extent->ram_size,	/* num_bytes */
 				       async_extent->ram_size,	/* ram_bytes */
@@ -1181,6 +1180,7 @@ static void submit_one_async_extent(struct async_chunk *async_chunk,
 				       0,			/* offset */
 				       1 << BTRFS_ORDERED_COMPRESSED,
 				       async_extent->compress_type);
+	free_extent_map(em);
 	if (IS_ERR(ordered)) {
 		btrfs_drop_extent_map_range(inode, start, end, false);
 		ret = PTR_ERR(ordered);
@@ -1434,13 +1434,13 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
 			ret = PTR_ERR(em);
 			goto out_reserve;
 		}
-		free_extent_map(em);
 
-		ordered = btrfs_alloc_ordered_extent(inode, NULL,
+		ordered = btrfs_alloc_ordered_extent(inode, em->fscrypt_info,
 					start, ram_size, ram_size, ins.objectid,
 					cur_alloc_size, 0,
 					1 << BTRFS_ORDERED_REGULAR,
 					BTRFS_COMPRESS_NONE);
+		free_extent_map(em);
 		if (IS_ERR(ordered)) {
 			ret = PTR_ERR(ordered);
 			goto out_drop_extent_cache;
@@ -2013,6 +2013,8 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
 		struct btrfs_key found_key;
 		struct btrfs_file_extent_item *fi;
 		struct extent_buffer *leaf;
+		struct extent_map *em = NULL;
+		struct fscrypt_extent_info *fscrypt_info = NULL;
 		u64 extent_end;
 		u64 ram_bytes;
 		u64 nocow_end;
@@ -2149,13 +2151,29 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
 			}
 		}
 
+		/*
+		 * We only want to do this lookup if we're encrypted, otherwise
+		 * fsrypt_info will be null and we can avoid this lookup.
+		 */
+		if (IS_ENCRYPTED(&inode->vfs_inode)) {
+			em = btrfs_get_extent(inode, NULL, 0, cur_offset,
+					      nocow_args.num_bytes);
+			if (IS_ERR(em)) {
+				btrfs_dec_nocow_writers(nocow_bg);
+				ret = PTR_ERR(em);
+				goto error;
+			}
+			fscrypt_info = fscrypt_get_extent_info(em->fscrypt_info);
+			free_extent_map(em);
+			em = NULL;
+		}
+
 		nocow_end = cur_offset + nocow_args.num_bytes - 1;
 		is_prealloc = extent_type == BTRFS_FILE_EXTENT_PREALLOC;
 		if (is_prealloc) {
 			u64 orig_start = found_key.offset - nocow_args.extent_offset;
-			struct extent_map *em;
 
-			em = create_io_em(inode, NULL, cur_offset,
+			em = create_io_em(inode, fscrypt_info, cur_offset,
 					  nocow_args.num_bytes,
 					  orig_start,
 					  nocow_args.disk_bytenr, /* block_start */
@@ -2164,6 +2182,7 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
 					  ram_bytes, BTRFS_COMPRESS_NONE,
 					  BTRFS_ORDERED_PREALLOC);
 			if (IS_ERR(em)) {
+				fscrypt_put_extent_info(fscrypt_info);
 				btrfs_dec_nocow_writers(nocow_bg);
 				ret = PTR_ERR(em);
 				goto error;
@@ -2171,13 +2190,15 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
 			free_extent_map(em);
 		}
 
-		ordered = btrfs_alloc_ordered_extent(inode, NULL, cur_offset,
-				nocow_args.num_bytes, nocow_args.num_bytes,
-				nocow_args.disk_bytenr, nocow_args.num_bytes, 0,
+		ordered = btrfs_alloc_ordered_extent(inode, fscrypt_info,
+				cur_offset, nocow_args.num_bytes,
+				nocow_args.num_bytes, nocow_args.disk_bytenr,
+				nocow_args.num_bytes, 0,
 				is_prealloc
 				? (1 << BTRFS_ORDERED_PREALLOC)
 				: (1 << BTRFS_ORDERED_NOCOW),
 				BTRFS_COMPRESS_NONE);
+		fscrypt_put_extent_info(fscrypt_info);
 		btrfs_dec_nocow_writers(nocow_bg);
 		if (IS_ERR(ordered)) {
 			if (is_prealloc) {
@@ -7044,6 +7065,7 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,
 
 static struct extent_map *btrfs_create_dio_extent(struct btrfs_inode *inode,
 						  struct btrfs_dio_data *dio_data,
+						  struct extent_map *orig_em,
 						  const u64 start,
 						  const u64 len,
 						  const u64 orig_start,
@@ -7055,18 +7077,24 @@ static struct extent_map *btrfs_create_dio_extent(struct btrfs_inode *inode,
 {
 	struct extent_map *em = NULL;
 	struct btrfs_ordered_extent *ordered;
+	struct fscrypt_extent_info *fscrypt_info = NULL;
+
+	if (orig_em)
+		fscrypt_info = orig_em->fscrypt_info;
 
 	if (type != BTRFS_ORDERED_NOCOW) {
-		em = create_io_em(inode, NULL, start, len, orig_start,
+		em = create_io_em(inode, fscrypt_info, start, len, orig_start,
 				  block_start, block_len, orig_block_len,
 				  ram_bytes,
 				  BTRFS_COMPRESS_NONE, /* compress_type */
 				  type);
 		if (IS_ERR(em))
 			goto out;
+		fscrypt_info = em->fscrypt_info;
 	}
-	ordered = btrfs_alloc_ordered_extent(inode, NULL, start, len, len,
-					     block_start, block_len, 0,
+
+	ordered = btrfs_alloc_ordered_extent(inode, fscrypt_info, start, len,
+					     len, block_start, block_len, 0,
 					     (1 << type) |
 					     (1 << BTRFS_ORDERED_DIRECT),
 					     BTRFS_COMPRESS_NONE);
@@ -7110,9 +7138,10 @@ static struct extent_map *btrfs_new_extent_direct(struct btrfs_inode *inode,
 	if (ret)
 		return ERR_PTR(ret);
 
-	em = btrfs_create_dio_extent(inode, dio_data, start, ins.offset, start,
-				     ins.objectid, ins.offset, ins.offset,
-				     ins.offset, BTRFS_ORDERED_REGULAR);
+	em = btrfs_create_dio_extent(inode, dio_data, NULL, start, ins.offset,
+				     start, ins.objectid, ins.offset,
+				     ins.offset, ins.offset,
+				     BTRFS_ORDERED_REGULAR);
 	btrfs_dec_block_group_reservations(fs_info, ins.objectid);
 	if (IS_ERR(em))
 		btrfs_free_reserved_extent(fs_info, ins.objectid, ins.offset,
@@ -7379,7 +7408,13 @@ static struct extent_map *create_io_em(struct btrfs_inode *inode,
 		em->flags |= EXTENT_FLAG_FILLING;
 	else if (type == BTRFS_ORDERED_COMPRESSED)
 		extent_map_set_compression(em, compress_type);
-	extent_map_set_encryption(em, BTRFS_ENCRYPTION_NONE);
+
+	if (fscrypt_info) {
+		extent_map_set_encryption(em, BTRFS_ENCRYPTION_FSCRYPT);
+		em->fscrypt_info = fscrypt_get_extent_info(fscrypt_info);
+	} else {
+		extent_map_set_encryption(em, BTRFS_ENCRYPTION_NONE);
+	}
 
 	ret = btrfs_replace_extent_map_range(inode, em, true);
 	if (ret) {
@@ -7455,9 +7490,9 @@ static int btrfs_get_blocks_direct_write(struct extent_map **map,
 		}
 		space_reserved = true;
 
-		em2 = btrfs_create_dio_extent(BTRFS_I(inode), dio_data, start, len,
-					      orig_start, block_start,
-					      len, orig_block_len,
+		em2 = btrfs_create_dio_extent(BTRFS_I(inode), dio_data, em,
+					      start, len, orig_start,
+					      block_start, len, orig_block_len,
 					      ram_bytes, type);
 		btrfs_dec_nocow_writers(bg);
 		if (type == BTRFS_ORDERED_PREALLOC) {
@@ -10567,14 +10602,14 @@ ssize_t btrfs_do_encoded_write(struct kiocb *iocb, struct iov_iter *from,
 		ret = PTR_ERR(em);
 		goto out_free_reserved;
 	}
-	free_extent_map(em);
 
-	ordered = btrfs_alloc_ordered_extent(inode, NULL, start,
+	ordered = btrfs_alloc_ordered_extent(inode, em->fscrypt_info, start,
 				       num_bytes, ram_bytes, ins.objectid,
 				       ins.offset, encoded->unencoded_offset,
 				       (1 << BTRFS_ORDERED_ENCODED) |
 				       (1 << BTRFS_ORDERED_COMPRESSED),
 				       compression);
+	free_extent_map(em);
 	if (IS_ERR(ordered)) {
 		btrfs_drop_extent_map_range(inode, start, end, false);
 		ret = PTR_ERR(ordered);
