bug#77597: coreutils 9.6: regression in handling security.selinux attribute for ls(1)

On 07/04/2025 19:03, Pádraig Brady wrote:
> On 06/04/2025 02:49, Rahul Sandhu wrote:
>> Hey,
>>
>> coreutils 9.6 appears to have a regression in `ls(1)` for SELinux-aware
>> builds. `ls -Z` fails to obtain the security context for certain
>> filesystem objects (e.g. `/sys`). Example to reproduce on Gentoo with
>> refpolicy:
>>
>> rsandhu@graphite ~ $ ls -alZ /run/ | grep '?'
>> drwxr-xr-x   3 root     root     ?                                               60 Apr  5 16:38 credentials
>> drwxr-xr-x   3 root     root     ?                                               80 Apr  2 16:30 initramfs
>> drwxr-xr-x   2 root     root     ?                                               40 Apr  2 16:23 modprobe.d
> 
> This may be fixed with https://github.com/coreutils/coreutils/commit/cb2abbac7
> 
> Could you try the latest snapshot to see if it fixes this for you?
> 
>     wget https://pixelbeat.org/cu/coreutils-ss.tar.xz
>     tar -xf coreutils-ss.tar.xz
>     cd coreutils-9.6.53-14af8/
>     ./configure && make -j4
>     src/ls -alZ /run/
> 

Actually sorry the above will not address this.
I'll have a deeper look now.

thanks,
Pádraig