ffmpeg | branch: master | Andreas Rheinhardt <[email protected]> | Wed Mar 10 15:40:36 2021 +0100| [d915c1dd7ade0f2baaf9686c668183a770bac44c] | committer: Andreas Rheinhardt
dnn/dnn_backend_native_layer_conv2d: Fix memleak on realloc failure Reviewed-by: Guo, Yejun <[email protected]> Signed-off-by: Andreas Rheinhardt <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d915c1dd7ade0f2baaf9686c668183a770bac44c --- libavfilter/dnn/dnn_backend_native_layer_conv2d.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c index b5c2c394ef..2b83896da9 100644 --- a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c +++ b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c @@ -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; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
