[PATCH v2 2/2] remove lock file after using it

[Heming Zhao]

On 5/29/25 14:59, Heming Zhao wrote:
> Hello,
> 
> On 5/28/25 16:11, Roland Kammerer wrote:
>> On Thu, May 15, 2025 at 10:48:15AM +0800, Heming Zhao wrote:
>>> In a SELinux env, if a user runs as root to set up a DRBD device,
>>> it will leave a lock file in "/var/run/drbd/lock/". Then HA pacemaker
>>> will fail to set up DRBD because of a permission issue.
>>
>> ... ...
> 
> 
> ---- following are the reproducible steps -----
> 
> ## setup vm
> 
> create two VMs:
> - 4 VCPU, 4G mem, one 100M *shared* disk for sbd, one 1G disk for drbd.
> - the sbd is using scsi bus type, drbd disk is using virtio bus type
> 
> 

I forgot to mention that to reproduce this issue, please make sure SELinux
is enabled (default configuration) and the port 7799 is open (or disable firewalld).

- Heming