1 files changed, 11 insertions, 3 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 332b624e25db..5ed5bd001084 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3263,9 +3263,17 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
 
         unlock_extent(&BTRFS_I(src)->io_tree, off, off + len - 1);
 out_unlock:
-        mutex_unlock(&src->i_mutex);
-        if (!same_inode)
-                mutex_unlock(&inode->i_mutex);
+        if (!same_inode) {
+                if (inode < src) {
+                        mutex_unlock(&src->i_mutex);
+                        mutex_unlock(&inode->i_mutex);
+                } else {
+                        mutex_unlock(&inode->i_mutex);
+                        mutex_unlock(&src->i_mutex);
+                }
+        } else {
+                mutex_unlock(&src->i_mutex);
+        }
 out_fput:
         fdput(src_file);
 out_drop_write: