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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2021-12-02 11:45:41 +0100 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2021-12-02 11:52:38 +0100 |
| commit | 0070b8bafe1365b97ed922bd0ede84de7edd7dc7 (patch) | |
| tree | 353068bf6e2903805d9c911359f0ed7698c7cb95 /cuda | |
| parent | c686f9ac537f7ebf66ea7d1fff7df19498c09525 (diff) | |
| download | astra-0070b8bafe1365b97ed922bd0ede84de7edd7dc7.tar.gz astra-0070b8bafe1365b97ed922bd0ede84de7edd7dc7.tar.bz2 astra-0070b8bafe1365b97ed922bd0ede84de7edd7dc7.tar.xz astra-0070b8bafe1365b97ed922bd0ede84de7edd7dc7.zip | |
Fix potential invalid memory access in par3d_fp with many angles
Diffstat (limited to 'cuda')
| -rw-r--r-- | cuda/3d/par3d_fp.cu | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cuda/3d/par3d_fp.cu b/cuda/3d/par3d_fp.cu index b2178ec..9475897 100644 --- a/cuda/3d/par3d_fp.cu +++ b/cuda/3d/par3d_fp.cu @@ -401,7 +401,7 @@ bool Par3DFP_Array_internal(cudaPitchedPtr D_projData, const SProjectorParams3D& params) { // transfer angles to constant memory - float* tmp = new float[dims.iProjAngles]; + float* tmp = new float[angleCount]; #define TRANSFER_TO_CONSTANT(name) do { for (unsigned int i = 0; i < angleCount; ++i) tmp[i] = angles[i].f##name ; cudaMemcpyToSymbol(gC_##name, tmp, angleCount*sizeof(float), 0, cudaMemcpyHostToDevice); } while (0) @@ -468,7 +468,7 @@ bool Par3DFP_Array_internal(cudaPitchedPtr D_projData, for (unsigned int a = 0; a <= angleCount; ++a) { int dir = -1; - if (a != dims.iProjAngles) { + if (a != angleCount) { float dX = fabsf(angles[a].fRayX); float dY = fabsf(angles[a].fRayY); float dZ = fabsf(angles[a].fRayZ); |