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RecoVertex/PrimaryVertexProducer: fix heap buffer overflow found by ASAN. #32028

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Merged
cmsbuild merged 1 commit into from
Nov 6, 2020
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RecoVertex/PrimaryVertexProducer: fix heap buffer overflow found by ASAN. #32028

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2 changes: 1 addition & 1 deletion RecoVertex/PrimaryVertexProducer/src/DAClusterizerInZ_vect.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -652,7 +652,7 @@ bool DAClusterizerInZ_vect::purge(vertex_t& y, track_t& tks, double& rho0, const
double sumpmin = nt;
unsigned int k0 = nv;

std::vector<double> inverse_zsums(nt), arg_cache(nt), eik_cache(nt), pcut_cache(nt);
std::vector<double> inverse_zsums(nt), arg_cache(nt), eik_cache(nt), pcut_cache(nv);
double* __restrict__ pinverse_zsums;
double* __restrict__ parg_cache;
double* __restrict__ peik_cache;
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