Skipped tests triggering NULL deref crash from b987b8ac56d3d5cdbb3e369958d24a99b54919b6

[bspengler-oss]

I believe this has introduced a NULL deref to all LTP testcases that fail the arch test and become skipped. update_results() is designed to handle a NULL results pointer, but the additions to this function assume a non-NULL results pointer.

Originally posted by @bspengler-oss in b987b8a

[wangli5665]

Thanks for filing this, I just sent a quick fix: https://lists.linux.it/pipermail/ltp/2025-May/043493.html

[wangli5665]

merged in 8838b05