ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op)

Add overflow check for Index + Length to prevent integer overflow
when calculating the truncation length. This prevents negative
size parameter being passed to memcpy().

Link: d281ec1ac8
Signed-off-by: ikaros <void0red@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/3760974.R56niFO833@rafael.j.wysocki
This commit is contained in:
ikaros 2026-05-27 20:02:06 +02:00 • committed by Rafael J. Wysocki
commit 0e2021f49e