38 lines
968 B
Diff
38 lines
968 B
Diff
From 5bb7eb173b72256f70c6b3f3916d7a444be93340 Mon Sep 17 00:00:00 2001
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From: Jean Delvare <jdelvare@suse.de>
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Date: Mon, 23 Mar 2020 16:47:23 +0100
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Subject: [PATCH 02/23] dmidecode: Don't choke on invalid processor voltage
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If the processor voltage encoding has some of the reserved bits set
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and none of the proper bits set, print it as "Unknown" instead of an
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empty field.
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Signed-off-by: Jean Delvare <jdelvare@suse.de>
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---
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dmidecode.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/dmidecode.c b/dmidecode.c
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index 71c166f0595d..ef9bbd54b7f8 100644
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--- a/dmidecode.c
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+++ b/dmidecode.c
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@@ -1190,13 +1190,13 @@ static void dmi_processor_voltage(u8 code)
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if (code & 0x80)
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printf(" %.1f V", (float)(code & 0x7f) / 10);
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+ else if ((code & 0x07) == 0x00)
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+ printf(" Unknown");
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else
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{
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for (i = 0; i <= 2; i++)
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if (code & (1 << i))
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printf(" %s", voltage[i]);
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- if (code == 0x00)
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- printf(" Unknown");
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}
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}
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--
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2.17.1
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