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#3185 Fixed macOS DMI reader.

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XMRig 2023-01-19 22:09:59 +07:00
parent 44642643f8
commit 770b71c69a
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GPG key ID: 446A53638BE94409
1 changed files with 4 additions and 5 deletions
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9
src/hw/dmi/DmiReader_mac.cpp
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@ -1,7 +1,7 @@
/* XMRig
* Copyright (c) 2002-2006 Hugo Weber <address@hidden>
* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2021 XMRig <https://github.com/xmrig>, <support@xmrig.com>
* Copyright (c) 2018-2023 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2023 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -17,7 +17,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "hw/dmi/DmiReader.h"
#include "hw/dmi/DmiTools.h"
@ -91,12 +90,12 @@ bool xmrig::DmiReader::read()
}
CFDataRef data = reinterpret_cast<CFDataRef>(IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS-EPS"), kCFAllocatorDefault, kNilOptions));
if (!data) {
if (!data || CFDataGetLength(data) < 0x1f) {
return false;
}
uint8_t buf[0x20]{};
CFDataGetBytes(data, CFRangeMake(0, sizeof(buf)), buf);
CFDataGetBytes(data, CFRangeMake(0, sizeof(buf) - 1), buf);
CFRelease(data);
auto smb = smbios_decode(buf, m_size, m_version, service);