Unverified Commit d473f821 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!7399 drm/amd/pm: fix a double-free in si_dpm_init 

Merge Pull Request from: @ci-robot 
 
PR sync from: Baogen Shang <baogen.shang@outlook.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/BI7EOBACPFSOXRJPHKSAJLMIDAZ3WPBX/ 
 
https://gitee.com/openeuler/kernel/issues/I9J6AL 
 
Link:https://gitee.com/openeuler/kernel/pulls/7399

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 174c4a3e 846883f6

drivers/gpu/drm/amd/pm/powerplay/si_dpm.c

+2 −3
Original line number Diff line number Diff line
@@ -7349,10 +7349,9 @@ static int si_dpm_init(struct amdgpu_device *adev) 
		kcalloc(4,

			sizeof(struct amdgpu_clock_voltage_dependency_entry),

			GFP_KERNEL);

	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {

		amdgpu_free_extended_power_table(adev);

	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries)

		return -ENOMEM;

	}



	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;

	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;

	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;