diff options
Diffstat (limited to 'target/linux/mediatek/patches-5.15/350-08-cpufreq-mediatek-Fix-NULL-pointer-dereference-in-med.patch')
| -rw-r--r-- | target/linux/mediatek/patches-5.15/350-08-cpufreq-mediatek-Fix-NULL-pointer-dereference-in-med.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-5.15/350-08-cpufreq-mediatek-Fix-NULL-pointer-dereference-in-med.patch b/target/linux/mediatek/patches-5.15/350-08-cpufreq-mediatek-Fix-NULL-pointer-dereference-in-med.patch new file mode 100644 index 0000000000..f2f572a753 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/350-08-cpufreq-mediatek-Fix-NULL-pointer-dereference-in-med.patch @@ -0,0 +1,32 @@ +From fa7030d8ad4638acfd9e0fac84a20716d031dc95 Mon Sep 17 00:00:00 2001 +From: Wan Jiabing <wanjiabing@vivo.com> +Date: Tue, 26 Apr 2022 19:17:14 +0800 +Subject: [PATCH 08/21] cpufreq: mediatek: Fix NULL pointer dereference in + mediatek-cpufreq + +Fix following coccicheck error: +drivers/cpufreq/mediatek-cpufreq.c:464:16-23: ERROR: info is NULL but dereferenced. + +Use pr_err instead of dev_err to avoid dereferring a NULL pointer. + +Fixes: f52b16ba9fe4 ("cpufreq: mediatek: Use device print to show logs") +Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> +Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> +Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> +--- + drivers/cpufreq/mediatek-cpufreq.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/cpufreq/mediatek-cpufreq.c ++++ b/drivers/cpufreq/mediatek-cpufreq.c +@@ -463,8 +463,8 @@ static int mtk_cpufreq_init(struct cpufr + + info = mtk_cpu_dvfs_info_lookup(policy->cpu); + if (!info) { +- dev_err(info->cpu_dev, +- "dvfs info for cpu%d is not initialized.\n", policy->cpu); ++ pr_err("dvfs info for cpu%d is not initialized.\n", ++ policy->cpu); + return -EINVAL; + } + |