ahmed/OpenCL-CTS
1
0
Fork 0
mirror of https://github.com/KhronosGroup/OpenCL-CTS.git synced 2026-03-19 06:09:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix for out of bounds access (#2105)

Browse Source 
Rounding up the clusters_results size to avoid out of bounds access when
subgroup_size is not a multiple of cluster_size.
This commit is contained in:
tomasz-platek
2024-10-29 17:39:42 +01:00
committed by GitHub
parent dd2454685b
commit 66fd9e4742
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
test_conformance/subgroups/test_subgroup_clustered_reduce.cpp
View File

@@ -103,7 +103,8 @@ template <typename Ty, ArithmeticOp operation> struct RED_CLU
int ii = j * ns; int ii = j * ns;
int n = ii + ns > nw ? nw - ii : ns; int n = ii + ns > nw ? nw - ii : ns;
std::vector<Ty> clusters_results; std::vector<Ty> clusters_results;
int clusters_counter = ns / test_params.cluster_size; int clusters_counter = (ns + test_params.cluster_size - 1)
/ test_params.cluster_size;
clusters_results.resize(clusters_counter); clusters_results.resize(clusters_counter);
// Compute target // Compute target