Unverified Commit f968c031 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9606 drm/nouveau: fix off by one in BIOS boundary checking 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yuan Can <yuancan@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/PZEILBX5SSMDEJ6BN2NKJNDRCVEKY7DH/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA72KO 
 
Link:https://gitee.com/openeuler/kernel/pulls/9606

 

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 fa5c9fa8 78d481fb

drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c

+1 −1
Original line number Diff line number Diff line
@@ -38,7 +38,7 @@ nvbios_addr(struct nvkm_bios *bios, u32 *addr, u8 size) 
		*addr += bios->imaged_addr;

	}



	if (unlikely(*addr + size >= bios->size)) {

	if (unlikely(*addr + size > bios->size)) {

		nvkm_error(&bios->subdev, "OOB %d %08x %08x\n", size, p, *addr);

		return false;

	}