prasanna-amd 520f309bb1 fix potential segfaults due to use after malloc fails (#2137) ...

* fix potential segfaults

* replace NULL with nullptr

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Co-authored-by: Prasannakumar Murugesan <prmuruge@amd.com>

[ROCm/rccl commit: 4a32ec2501]

2026-01-20 14:11:29 -08:00

..

rccl

fix potential segfaults due to use after malloc fails (#2137)

2026-01-20 14:11:29 -08:00