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llama.cpp
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ggml-zdnn: attempt at fixing double free 

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
This commit is contained in:
Aaron Teo 2025-09-06 21:15:44 +08:00
parent 5c31f9b2a7
commit 1a6d62b7ee
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1 changed files with 4 additions and 4 deletions
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8
ggml/src/ggml-zdnn/ggml-zdnn.cpp
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@ -365,10 +365,6 @@ static void ggml_backend_zdnn_buffer_free_buffer(ggml_backend_buffer_t buffer) {
ggml_backend_zdnn_buffer_context * ctx = (ggml_backend_zdnn_buffer_context *)buffer->context;
for (int i = 0; i < ctx->n_buffers; i++) {
if (ctx->buffers[i]->ztensor.buffer != NULL && ctx->buffers[i]->ztensor.is_transformed) {
ZDNN_CHECK(zdnn_free_ztensor_buffer(&ctx->buffers[i]->ztensor));
}
if (ctx->buffers[i]->extra != nullptr) {
ggml_backend_zdnn_buffer * bias = (ggml_backend_zdnn_buffer *)ctx->buffers[i]->extra;
if (bias->ztensor.buffer != NULL && bias->ztensor.is_transformed) {
@ -376,6 +372,10 @@ static void ggml_backend_zdnn_buffer_free_buffer(ggml_backend_buffer_t buffer) {
}
delete bias;
}
if (ctx->buffers[i]->ztensor.buffer != NULL && ctx->buffers[i]->ztensor.is_transformed) {
ZDNN_CHECK(zdnn_free_ztensor_buffer(&ctx->buffers[i]->ztensor));
}
}
delete ctx;