[PATCH v2] libio: Add test for fopen with an empty ", ccs=" value [BZ #34574]

[Adhemerval Zanella Netto]

On 04/09/26 09:51, Florian Weimer wrote:
> * Shamil Abdulaev:
> 
>> This goes on top of the fix for CVE-2026-18374.  The test runs the
>> reproducer from the bug report, plus "w,ccs=" and "w,ccs=,", and
>> expects NULL with errno set to EINVAL.
>>
>> Signed-off-by: Shamil Abdulaev <ashamil435@gmail.com>
> 
> New version is okay.
> 
> Reviewed-by: Florian Weimer <fweimer@redhat.com>
This new test triggers a CI failure [1].

[1] https://patchwork.sourceware.org/project/glibc/patch/c0f916545dc702fe6381758f927c3e9f14203bc6.1788455957.git.ashamil435@gmail.com/