diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 59b5c0b032bb..79e692a6c8b2 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -675,6 +675,10 @@ int f2fs_truncate(struct inode *inode)
 		return -EIO;
 	}
 
+	err = dquot_initialize(inode);
+	if (err)
+		return err;
+
 	/* we should check inline_data size */
 	if (!f2fs_may_inline_data(inode)) {
 		err = f2fs_convert_inline_inode(inode);
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 2fabeb0bb28f..299f295fcb6c 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -193,6 +193,10 @@ int f2fs_convert_inline_inode(struct inode *inode)
 	if (!f2fs_has_inline_data(inode))
 		return 0;
 
+	err = dquot_initialize(inode);
+	if (err)
+		return err;
+
 	page = f2fs_grab_cache_page(inode->i_mapping, 0, false);
 	if (!page)
 		return -ENOMEM;