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libavfilter/dnn/dnn_backend_tf: Remove redundant av_freep() to avoid double free

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Remove redundant av_freep() to avoid double free since task will be freed in dnn_free_model_tf() after the success of ff_queue_push_back().

Fixes: af052f9066 ("lavfi/dnn: fix mem leak in TF backend error handle")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
(cherry picked from commit b8d5f65b9e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Jiasheng Jiang
2025-08-07 14:50:10 +00:00
committed by Michael Niedermayer
parent f978c37eab
commit 6250ed77a6
1 changed files with 0 additions and 2 deletions
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libavfilter/dnn/dnn_backend_tf.c
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@@ -853,14 +853,12 @@ static int dnn_execute_model_tf(const DNNModel *model, DNNExecBaseParams *exec_p
ret = extract_lltask_from_task(task, tf_model->lltask_queue); ret = extract_lltask_from_task(task, tf_model->lltask_queue);
if (ret != 0) { if (ret != 0) {
av_freep(&task);
av_log(ctx, AV_LOG_ERROR, "unable to extract last level task from task.\n"); av_log(ctx, AV_LOG_ERROR, "unable to extract last level task from task.\n");
return ret; return ret;
} }
request = ff_safe_queue_pop_front(tf_model->request_queue); request = ff_safe_queue_pop_front(tf_model->request_queue);
if (!request) { if (!request) {
av_freep(&task);
av_log(ctx, AV_LOG_ERROR, "unable to get infer request.\n"); av_log(ctx, AV_LOG_ERROR, "unable to get infer request.\n");
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }