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fix: 校验 NUMA id 防止位移越界 #58
gcw_Nt0RibX4创建于 1 天前
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1 天前 关联了pull request：fix: guard invalid numa id for nodemask shift
在 RackMem.cpp 的 MemoryIDUsedByNuma() 中仅校验了 numaId < 0，未校验上界，直接执行 1UL << numaId 可能造成位移越界（未定义行为）。建议在位移前加上 if (numaId >= static_cast<int64_t>(8 * sizeof(unsigned long))) { DBG_LOGERROR(...); return nullptr; }。