Unverified Commit 4129b7db authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!8538 drm/amdgpu: Fix potential null pointer derefernce 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Shixin <liushixin2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/KANRPVORDLS6VQLOVTLAPQ4Q2E2FSEUH/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9RE5O 
 
Link:https://gitee.com/openeuler/kernel/pulls/8538

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents ad170e51 ac2ccb2f

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+2 −1
Original line number Diff line number Diff line
@@ -4523,7 +4523,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, 
	 * Flush RAM to disk so that after reboot

	 * the user can read log and see why the system rebooted.

	 */

	if (need_emergency_restart && amdgpu_ras_get_context(adev)->reboot) {

	if (need_emergency_restart && amdgpu_ras_get_context(adev) &&

		amdgpu_ras_get_context(adev)->reboot) {

		DRM_WARN("Emergency reboot.");



		ksys_sync_helper();