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gallivm/draw: calloc prim id toavoid undef

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Otherwise masked off channels can access random bad memory

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4560>
This commit is contained in:
Dave Airlie
2020-04-08 15:43:47 +10:00
parent e20b3b3720
commit ccc6a48ec5
1 changed files with 1 additions and 1 deletions
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src/gallium/auxiliary/draw/draw_gs.c
+1 -1
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@@ -880,7 +880,7 @@ draw_create_geometry_shader(struct draw_context *draw,
gs->llvm_emitted_primitives = align_malloc(vector_size * PIPE_MAX_VERTEX_STREAMS, vector_size);
gs->llvm_emitted_vertices = align_malloc(vector_size * PIPE_MAX_VERTEX_STREAMS, vector_size);
gs->llvm_prim_ids = align_malloc(vector_size, vector_size);
gs->llvm_prim_ids = align_calloc(vector_size, vector_size);
gs->fetch_outputs = llvm_fetch_gs_outputs;
gs->fetch_inputs = llvm_fetch_gs_input;