Unverified Commit 83e13e44 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12604 drm/amd/display: Check null pointer before dereferencing se 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiaomeng Zhang <zhangxiaomeng13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/7FXS2GKZVBBH2GA7KBK5KR6KFMVFG2KP/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAZM9W 
 
Link:https://gitee.com/openeuler/kernel/pulls/12604

 

Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 04bcd1e6 08c0b7a4

drivers/gpu/drm/amd/display/dc/core/dc.c

+1 −1
Original line number Diff line number Diff line
@@ -1691,7 +1691,7 @@ bool dc_validate_boot_timing(const struct dc *dc, 
		if (crtc_timing->pix_clk_100hz != pix_clk_100hz)

			return false;



		if (!se->funcs->dp_get_pixel_format)

		if (!se || !se->funcs->dp_get_pixel_format)

			return false;



		if (!se->funcs->dp_get_pixel_format(