Unverified Commit 75c70648 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12795 platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/4MKDUKJYGCWDS2TPXJ5FMSYYHEOWGFEP/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYR90 
 
Link:https://gitee.com/openeuler/kernel/pulls/12795

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 7cfad214 8aba7180

drivers/platform/x86/intel/speed_select_if/isst_if_common.c

+3 −1
Original line number Diff line number Diff line
@@ -316,7 +316,9 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn 
	    cpu >= nr_cpu_ids || cpu >= num_possible_cpus())

		return NULL;



	pkg_id = topology_physical_package_id(cpu);

	pkg_id = topology_logical_package_id(cpu);

	if (pkg_id >= topology_max_packages())

		return NULL;



	bus_number = isst_cpu_info[cpu].bus_info[bus_no];

	if (bus_number < 0)