Unverified Commit 4d7f4098 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!6893 cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liao Chen <liaochen4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/NJNX3VFQFNZO2EW4KAFR7N7RSGE4BW2W/ 
fix CVE-2024-27051

Anastasia Belova (1):
  cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return
    value


-- 
2.34.1
 
https://gitee.com/openeuler/kernel/issues/I9N6Q0 
 
Link:https://gitee.com/openeuler/kernel/pulls/6893

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents e6bba81b 5bfdf472

drivers/cpufreq/brcmstb-avs-cpufreq.c

+2 −0
Original line number Diff line number Diff line
@@ -453,6 +453,8 @@ static bool brcm_avs_is_firmware_loaded(struct private_data *priv) 
static unsigned int brcm_avs_cpufreq_get(unsigned int cpu)

{

	struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);

	if (!policy)

		return 0;

	struct private_data *priv = policy->driver_data;



	return brcm_avs_get_frequency(priv->base);