https://bugzilla.kernel.org/show_bug.cgi?id=188621
--- Comment #2 from bianpan <bianpan2010 at ruc.edu.cn> --- Created attachment 246531 --> https://bugzilla.kernel.org/attachment.cgi?id=246531&action=edit A patch to fix the bug I created a patch to fix the bug. Please check whether it is suitable. Thanks! -- You are receiving this mail because: You are watching the assignee of the bug.