1 files changed, 1 insertions, 1 deletions

diff --git a/fs/read_write.c b/fs/read_write.c
index 4dae0399c75a..58f30537c47a 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1956,7 +1956,7 @@ loff_t do_clone_file_range(struct file *file_in, loff_t pos_in,
         struct inode *inode_out = file_inode(file_out);
         loff_t ret;
 
-        WARN_ON_ONCE(remap_flags);
+        WARN_ON_ONCE(remap_flags & REMAP_FILE_DEDUP);
 
         if (S_ISDIR(inode_in->i_mode) || S_ISDIR(inode_out->i_mode))
                 return -EISDIR;