Unverified Commit bef6f06e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!11896 [sync] PR-11831: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/11831 
 
PR sync from: Yuan Can <yuancan@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/MZPD2SCYLSFXU5DFJYM7FQQ5N4KXIDF7/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGENV 
 
Link:https://gitee.com/openeuler/kernel/pulls/11896

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 1ee35309 d252c823

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 *