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lavfi/dnn_backend_openvino.c: fix mem leak for input_blob and output_blob upon error

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This commit is contained in:
Guo, Yejun 2021-03-13 13:52:21 +08:00
parent 3ce2ee7f54
commit bd3ca0859e
1 changed files with 4 additions and 0 deletions
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4
libavfilter/dnn/dnn_backend_openvino.c
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@ -141,12 +141,14 @@ static DNNReturnType fill_model_input_ov(OVModel *ov_model, RequestItem *request
status |= ie_blob_get_dims(input_blob, &dims);
status |= ie_blob_get_precision(input_blob, &precision);
if (status != OK) {
ie_blob_free(&input_blob);
av_log(ctx, AV_LOG_ERROR, "Failed to get input blob dims/precision\n");
return DNN_ERROR;
}
status = ie_blob_get_buffer(input_blob, &blob_buffer);
if (status != OK) {
ie_blob_free(&input_blob);
av_log(ctx, AV_LOG_ERROR, "Failed to get input blob buffer\n");
return DNN_ERROR;
}
@ -211,6 +213,7 @@ static void infer_completion_callback(void *args)
status = ie_blob_get_buffer(output_blob, &blob_buffer);
if (status != OK) {
ie_blob_free(&output_blob);
av_log(ctx, AV_LOG_ERROR, "Failed to access output memory\n");
return;
}
@ -218,6 +221,7 @@ static void infer_completion_callback(void *args)
status |= ie_blob_get_dims(output_blob, &dims);
status |= ie_blob_get_precision(output_blob, &precision);
if (status != OK) {
ie_blob_free(&output_blob);
av_log(ctx, AV_LOG_ERROR, "Failed to get dims or precision of output\n");
return;
}