Unverified Commit 89d7dfaf authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!13955 drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhang Zekun <zhangzekun11@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/A2GDM35SR3M26JME2LV3BGG3A46FAEJF/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAU9OL 
 
Link:https://gitee.com/openeuler/kernel/pulls/13955

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 429a1987 afe2deb8

drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.c

+1 −0
Original line number Diff line number Diff line
@@ -165,6 +165,7 @@ static void dpcd_extend_address_range( 
		*out_address = new_addr_range.start;

		*out_size = ADDRESS_RANGE_SIZE(new_addr_range.start, new_addr_range.end);

		*out_data = kzalloc(*out_size * sizeof(**out_data), GFP_KERNEL);

		ASSERT(*out_data);

	}

}