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Fix buffer overflow

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Steven Robertson 2011-12-10 16:23:24 -05:00
parent 411d8b6263
commit c59829ad86
1 changed files with 1 additions and 0 deletions
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cuburn/code/iter.py
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@ -435,6 +435,7 @@ oflow_end:
__global__ __global__
void flush_atom(uint64_t out_ptr, uint64_t atom_ptr, int nbins) { void flush_atom(uint64_t out_ptr, uint64_t atom_ptr, int nbins) {
int i = (blockIdx.y * gridDim.x + blockIdx.x) * blockDim.x + threadIdx.x; int i = (blockIdx.y * gridDim.x + blockIdx.x) * blockDim.x + threadIdx.x;
if (i >= nbins) return;
asm volatile ({{crep(""" asm volatile ({{crep("""
{ {
.reg .u32 off, hi, lo, d, r, g, b; .reg .u32 off, hi, lo, d, r, g, b;