mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-22 09:12:24 +03:00
b4b98aba02
- In rmmod path, gr struct is freed first and then info_mem_destroy is called which calls elpg_ms protected call. This in turn waits for gr init where gr struct is accessed. This could lead to NULL access. - move elpg and elpg_ms flag check before checking pg initialized and gr wait conditions to avoid the NULL access issue. Bug 3848290 Change-Id: I088d89d7876405cc7abedb777884b442726e992f Signed-off-by: Divya <dsinghatwari@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2811131 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: Sagar Kamble <skamble@nvidia.com> Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>