Re: [REGRESSION] NULL pointer dereference drm_dp_add_payload_part2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



[Public]

Hi,

Thanks for the catch! Will prepare a patch to fix it.

Thanks,
Wayne Lin

________________________________________
From: Leon Weiß <leon.weiss@xxxxxxxxxxxxxxxxxx>
Sent: Wednesday, February 7, 2024 16:45
To: stable@xxxxxxxxxxxxxxx
Cc: regressions@xxxxxxxxxxxxxxx; Lin, Wayne; lyude@xxxxxxxxxx
Subject: [REGRESSION] NULL pointer dereference drm_dp_add_payload_part2

Hello,

54d217406afe250d7a768783baaa79a035f21d38 fixed an issue in
drm_dp_add_payload_part2 that lead to a NULL pointer dereference in
case state is NULL.

The change was (accidentally?) reverted in
5aa1dfcdf0a429e4941e2eef75b006a8c7a8ac49 and the problem reappeared.

The issue is rather spurious, but I've had it appear when unplugging a
thunderbolt dock.

#regzbot introduced 5aa1dfcdf0a429e4941e2eef75b006a8c7a8ac49





[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux