1 files changed, 4 insertions, 3 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index eff18f5b536..bd88f25889f 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -27,7 +27,6 @@
 #include <linux/time.h>
 #include <linux/init.h>
 #include <linux/string.h>
-#include <linux/smp_lock.h>
 #include <linux/backing-dev.h>
 #include <linux/mount.h>
 #include <linux/mpage.h>
@@ -1028,7 +1027,8 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                                                 struct btrfs_file_extent_item);
                         comp = btrfs_file_extent_compression(leaf, extent);
                         type = btrfs_file_extent_type(leaf, extent);
-                        if (type == BTRFS_FILE_EXTENT_REG) {
+                        if (type == BTRFS_FILE_EXTENT_REG ||
+                            type == BTRFS_FILE_EXTENT_PREALLOC) {
                                 disko = btrfs_file_extent_disk_bytenr(leaf,
                                                                       extent);
                                 diskl = btrfs_file_extent_disk_num_bytes(leaf,
@@ -1051,7 +1051,8 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                         new_key.objectid = inode->i_ino;
                         new_key.offset = key.offset + destoff - off;
 
-                        if (type == BTRFS_FILE_EXTENT_REG) {
+                        if (type == BTRFS_FILE_EXTENT_REG ||
+                            type == BTRFS_FILE_EXTENT_PREALLOC) {
                                 ret = btrfs_insert_empty_item(trans, root, path,
                                                               &new_key, size);
                                 if (ret)