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| H A D | nct6775-core.c | diff f006c45a3ea424f8f6c8e4b9283bc245ce2a4d0f Wed Feb 21 08:01:20 CST 2024 Guenter Roeck <linux@roeck-us.net> hwmon: (nct6775) Fix access to temperature configuration registers
[ Upstream commit d56e460e19ea8382f813eb489730248ec8d7eb73 ]
The number of temperature configuration registers does
not always match the total number of temperature registers.
This can result in access errors reported if KASAN is enabled.
BUG: KASAN: global-out-of-bounds in nct6775_probe+0x5654/0x6fe9 nct6775_core
Reported-by: Erhard Furtner <erhard_f@mailbox.org>
Closes: https://lore.kernel.org/linux-hwmon/d51181d1-d26b-42b2-b002-3f5a4037721f@roeck-us.net/
Fixes: b7f1f7b2523a ("hwmon: (nct6775) Additional TEMP registers for nct6799")
Cc: Ahmad Khalifa <ahmad@khalifa.ws>
Tested-by: Ahmad Khalifa <ahmad@khalifa.ws>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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