Unverified Commit f10f25f5 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10693 drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yuan Can <yuancan@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/R4NELJGYFQG5SF2LWLPSQPG6RDUFJ2I2/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGENV 
 
Link:https://gitee.com/openeuler/kernel/pulls/10693

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents f7bca6b9 618d113e

drivers/gpu/drm/nouveau/dispnv04/tvnv17.c

+2 −0
Original line number Diff line number Diff line
@@ -208,6 +208,8 @@ static int nv17_tv_get_ld_modes(struct drm_encoder *encoder, 
		struct drm_display_mode *mode;



		mode = drm_mode_duplicate(encoder->dev, tv_mode);

		if (!mode)

			continue;



		mode->clock = tv_norm->tv_enc_mode.vrefresh *

			mode->htotal / 1000 *