test for glibc/rt issue CVE-2021-33574

[msmeissn]

perhaps ltp can also test mq_notify problems in glibc?

https://sourceware.org/bugzilla/show_bug.cgi?id=27896
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2021-33574

[metan-ucw]

It would probably make more sense to put it into glibc given that they started to add tests for mq_notify recently https://sourceware.org/git/?p=glibc.git;a=commit;h=4cc79c217744743077bf7a0ec5e0a4318f1e6641

[coolgw]

checking

[coolgw]

https://patchwork.ozlabs.org/project/ltp/patch/20230221020853.7650-1-wegao@suse.com/

[coolgw]

I suppose this can be closed since PR already merged. @metan-ucw ?