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dnn/dnn_backend_native_layer_conv2d: Fix memleak on realloc failure 

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-03-10 15:40:36 +01:00
parent f51f13902b
commit d915c1dd7a
1 changed files with 4 additions and 2 deletions
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6
libavfilter/dnn/dnn_backend_native_layer_conv2d.c
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@ -197,6 +197,7 @@ int ff_dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_opera
int width = operands[input_operand_indexes[0]].dims[2];
int pad_size = (conv_params->padding_method == VALID) ? (conv_params->kernel_size - 1) / 2 * conv_params->dilation : 0;
DnnOperand *output_operand = &operands[output_operand_index];
void *tmp;
output_operand->dims[0] = operands[input_operand_indexes[0]].dims[0];
output_operand->dims[1] = height - pad_size * 2;
@ -208,11 +209,12 @@ int ff_dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_opera
av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
return DNN_ERROR;
}
output_operand->data = av_realloc(output_operand->data, output_operand->length);
if (!output_operand->data) {
tmp = av_realloc(output_operand->data, output_operand->length);
if (!tmp) {
av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
return DNN_ERROR;
}
output_operand->data = tmp;
thread_common_param.output_data = output_operand->data;
thread_common_param.operands = operands;
thread_common_param.input_operand_indexes = input_operand_indexes;