Linux/DRA72XEVM: OpenGL library memory leak

Hi Ya Lin,

We need more details to understand the problem report that you have just mentioned.

Could you please share the methodology that you have used to trace down this leak to the init_gl() function?
If you have any detailed logs from your experiments that can help us, please share that as well.

Regards
Karthik

HI Karthik Ramanan

The method of observe the memory leak is like bellow:
run the 'free' command before and after the test case, then compare the free memory size.

test case 1 : do nothing change for official kmscube

test case 2: fake code like this :
main(){
init_drm();
init_gbm();
init_gl();
// remove render code
exit_gl();
exit_gbm();
exit_drm();
}

test case 3: fake code like this :
main(){
init_drm();
init_gbm();
exit_gbm();
exit_drm();
}


test case 1: exist memory leak
test case 2: exist memory leak
test case 3: no memory leak , run ok

This issue happend on my custom rootfs.
There are my change from offical rootfs:
1. replace systemd with busybox init
2. replace udev with busybox mdev