[FFmpeg-cvslog] dnn/dnn_backend_native_layer_conv2d: Fix allocation size

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Wed Sep  9 14:10:24 2020 +0200| [9beaf536fe5b52ed5af4d4dd5746277ee5ac9552] | committer: Andreas Rheinhardt

dnn/dnn_backend_native_layer_conv2d: Fix allocation size

Found via ASAN with the dnn-layer-conv2d FATE-test.

Reviewed-by: Guo, Yejun <yejun.guo at intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9beaf536fe5b52ed5af4d4dd5746277ee5ac9552
---

 libavfilter/dnn/dnn_backend_native_layer_conv2d.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c
index 777a54db43..c52725aa2b 100644
--- a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c
+++ b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c
@@ -228,7 +228,7 @@ int dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_operand_
 
     //create threads
     for (int i = 0; i < thread_num; i++){
-        thread_param[i] = av_malloc(sizeof(thread_param));
+        thread_param[i] = av_malloc(sizeof(**thread_param));
         thread_param[i]->thread_common_param = &thread_common_param;
         thread_param[i]->thread_index = i;
         pthread_create(&thread_id[i], NULL, dnn_execute_layer_conv2d_thread, (void *)thread_param[i]);