36 lines
1.4 KiB
Diff
36 lines
1.4 KiB
Diff
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From bf35ca1d06f748d9255fa939ee69b411aaf0131e Mon Sep 17 00:00:00 2001
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From: peijiankang <peijiankang@kylinos.cn>
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Date: Wed, 24 Apr 2024 10:52:48 +0800
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Subject: [PATCH] CVE-2023-2091
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---
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kyasDbus/systemdaemon/kacpufm.py | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/kyasDbus/systemdaemon/kacpufm.py b/kyasDbus/systemdaemon/kacpufm.py
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index f6b5883..8e39321 100644
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--- a/kyasDbus/systemdaemon/kacpufm.py
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+++ b/kyasDbus/systemdaemon/kacpufm.py
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@@ -153,6 +153,18 @@ class KACpuFM(dbus.service.Object):
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origin = {Cpufm_Average_Corefreq:""}
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if(not os.path.exists("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq")):
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+ # 存在机型没有开启动态调频，默认为cpu频率方案移植
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+ if(os.path.exists("/proc/cpuinfo")):
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+ args = ["cat /proc/cpuinfo | grep -i 'cpu MHz'"]
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+ pipe = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE , shell=True)
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+ output = pipe.stdout.readlines()
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+
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+ cpuFreq = ""
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+ if len(output) != 0:
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+ cpuFreq = bytes.decode(output[0],"utf-8","ignore")
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+ if "cpu mhz" in cpuFreq.lower():
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+ cpuFreq = cpuFreq.split(":")[-1].strip()
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+ origin[Cpufm_Average_Corefreq] = self.num_convert(str(int(float(cpuFreq)*1000)));
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return origin
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v = 0
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--
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2.43.0
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