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

* fix potential segfaults * replace NULL with nullptr --------- Co-authored-by: Prasannakumar Murugesan <prmuruge@amd.com> [ROCm/rccl commit: 4a32ec2501]
2026-01-20 14:11:29 -08:00
parent bb47eee7cc
commit 520f309bb1
13 changed files with 93 additions and 1 deletions
@@ -115,6 +115,7 @@ __hidden ncclResult_t exampleProfilerInit(void** context, uint64_t commId, int*

  // pre-allocate memory for event object pools in dedicated profiler context
  struct context* ctx = (struct context *)calloc(1, sizeof(*ctx));
+  if (ctx == nullptr) return ncclSystemError;
  ctx->commName = commName;
  ctx->commHash = commId;
  ctx->nranks = nranks;