Re: [PATCH 5.10.y] drm/cirrus: fix a NULL vs IS_ERR() checks

2022-04-24 Thread Shile Zhang
this issue only happened in stable 5.10.y branch. @Greg I think it is probably not realistic to backport the related refactoring from mainline directly, so I just give this bugfix patch only for 5.10.y branch. Thanks! On 2021/12/29 22:51, Shile Zhang wrote: On 2021/12/29 21:31, Greg Kroah

Re: [PATCH] fbdev: fix divide error in fb_var_to_videomode

2019-04-02 Thread Shile Zhang
On 2019/4/1 23:25, Bartlomiej Zolnierkiewicz wrote: On 03/29/2019 09:46 PM, Mukesh Ojha wrote: On 3/19/2019 5:50 PM, shile.zh...@linux.alibaba.com wrote: From: Shile Zhang To fix following divide-by-zero error found by Syzkaller: divide error: [#1] SMP PTI CPU: 7 PID: 8447

Re: [PATCH] fbdev: fix divide error in fb_var_to_videomode

2019-03-26 Thread Shile Zhang
Hi, Bartlomiej, Fredrik, Daniel, Could you please help to have a look at this patch? Many thanks! -Shile On 2019/3/19 20:20, shile.zh...@linux.alibaba.com wrote: From: Shile Zhang To fix following divide-by-zero error found by Syzkaller: divide error: [#1] SMP PTI CPU: 7 PID

[PATCH] fbdev: fix divide error in fb_var_to_videomode

2019-03-19 Thread shile . zhang
From: Shile Zhang To fix following divide-by-zero error found by Syzkaller: divide error: [#1] SMP PTI CPU: 7 PID: 8447 Comm: test Kdump: loaded Not tainted 4.19.24-8.al7.x86_64 #1 Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS rel-1.12.0-0-ga698c8995f-prebuilt.qemu.org 04/01