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zink: plug leak in zink_create_quads_emulation_gs

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When the shader is freed xfb info should be freed as well.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27093>
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antonino 2024-01-16 15:27:23 +01:00 • committed by Marge Bot
parent 3a72fc1cb7
commit 14345c4dd6
1 changed files with 3 additions and 1 deletions
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4
src/gallium/drivers/zink/zink_compiler.c
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@ -1073,7 +1073,9 @@ zink_create_quads_emulation_gs(const nir_shader_compiler_options *options,
nir->info.has_transform_feedback_varyings = prev_stage->info.has_transform_feedback_varyings;
memcpy(nir->info.xfb_stride, prev_stage->info.xfb_stride, sizeof(prev_stage->info.xfb_stride));
if (prev_stage->xfb_info) {
nir->xfb_info = mem_dup(prev_stage->xfb_info, nir_xfb_info_size(prev_stage->xfb_info->output_count));
size_t size = nir_xfb_info_size(prev_stage->xfb_info->output_count);
nir->xfb_info = ralloc_size(nir, size);
memcpy(nir->xfb_info, prev_stage->xfb_info, size);
}
nir_variable *in_vars[VARYING_SLOT_MAX];