Re: [FFmpeg-devel] [PATCH 17/23] dnn/dnn_backend_native_layer_conv2d: Fix memleak on error

2021-03-10 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel On Behalf Of > Andreas Rheinhardt > Sent: 2021年3月11日 5:55 > To: ffmpeg-devel@ffmpeg.org > Cc: Andreas Rheinhardt > Subject: [FFmpeg-devel] [PATCH 17/23] > dnn/dnn_backend_native_layer_conv2d: Fix memleak on error >

[FFmpeg-devel] [PATCH 17/23] dnn/dnn_backend_native_layer_conv2d: Fix memleak on error

2021-03-10 Thread Andreas Rheinhardt
If an error happens when preparing the output data buffer, an already allocated array would leak. Fix this by postponing its allocation. Also zero-allocate the allocated array for safety. Fixes Coverity issue #1473531. Signed-off-by: Andreas Rheinhardt --- libavfilter/dnn/dnn_backend_native_lay