diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 06f200234d00e98ae1a76f53243b06ef10e34c7a..defa068b4c7cd3911f95f3776800430772f67df9 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1744,6 +1744,10 @@ static long f2fs_fallocate(struct file *file, int mode,
 
 	inode_lock(inode);
 
+	ret = file_modified(file);
+	if (ret)
+		goto out;
+
 	if (mode & FALLOC_FL_PUNCH_HOLE) {
 		if (offset >= inode->i_size)
 			goto out;