Unverified Commit 26bc05c3 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!11439 v2 drm/amd/display: Fix null pointer deref in dcn20_resource.c 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiaomeng Zhang <zhangxiaomeng13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/XAUM6ECJS7AK7TNVTC56SDGVS6AV7WX2/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAMMUG 
 
Link:https://gitee.com/openeuler/kernel/pulls/11439

 

Reviewed-by: default avatarYe Weihua <yeweihua4@huawei.com>
Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 3bbec899 47751ec5

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

+5 −4
Original line number Diff line number Diff line
@@ -3290,10 +3290,11 @@ bool dcn20_get_dcc_compression_cap(const struct dc *dc, 
		const struct dc_dcc_surface_param *input,

		struct dc_surface_dcc_cap *output)

{

	if (dc->res_pool->hubbub->funcs->get_dcc_compression_cap)

		return dc->res_pool->hubbub->funcs->get_dcc_compression_cap(

			dc->res_pool->hubbub,

			input,

			output);

			dc->res_pool->hubbub, input, output);



	return false;

}



static void dcn20_destroy_resource_pool(struct resource_pool **pool)