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lavfi/dnn: fix mem leak in TF backend error handle 

Signed-off-by: Ting Fu <ting.fu@intel.com>
This commit is contained in:
Ting Fu 2023-03-24 15:30:39 +08:00 committed by Guo Yejun
parent 5c216d081d
commit af052f9066
1 changed files with 5 additions and 0 deletions
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5
libavfilter/dnn/dnn_backend_tf.c
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@ -457,6 +457,7 @@ static int load_tf_model(TFModel *tf_model, const char *model_filename)
TF_DeleteSessionOptions(sess_opts);
if (TF_GetCode(tf_model->status) != TF_OK)
{
av_freep(&sess_config);
av_log(ctx, AV_LOG_ERROR, "Failed to create new session with model graph\n");
return DNN_GENERIC_ERROR;
}
@ -469,6 +470,7 @@ static int load_tf_model(TFModel *tf_model, const char *model_filename)
&init_op, 1, NULL, tf_model->status);
if (TF_GetCode(tf_model->status) != TF_OK)
{
av_freep(&sess_config);
av_log(ctx, AV_LOG_ERROR, "Failed to run session when initializing\n");
return DNN_GENERIC_ERROR;
}
@ -1125,6 +1127,7 @@ err:
if (ff_safe_queue_push_back(tf_model->request_queue, request) < 0) {
destroy_request_item(&request);
}
ff_dnn_free_model_tf(&tf_model->model);
return ret;
}
@ -1161,12 +1164,14 @@ int ff_dnn_execute_model_tf(const DNNModel *model, DNNExecBaseParams *exec_param
ret = extract_lltask_from_task(task, tf_model->lltask_queue);
if (ret != 0) {
av_freep(&task);
av_log(ctx, AV_LOG_ERROR, "unable to extract last level task from task.\n");
return ret;
}
request = ff_safe_queue_pop_front(tf_model->request_queue);
if (!request) {
av_freep(&task);
av_log(ctx, AV_LOG_ERROR, "unable to get infer request.\n");
return AVERROR(EINVAL);
}