Commit a8efd588 authored by tom will's avatar tom will Committed by Alex Deucher
Browse files

drm/radeon: fix array out of bounds 



When the initial value of i is greater than zero,
it may cause endless loop, resulting in array out
of bounds, fix it.

Signed-off-by: default avatartom will <os@iscas.ac.cn>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e2ed8a13

drivers/gpu/drm/radeon/kv_dpm.c

+1 −1
Original line number Diff line number Diff line
@@ -2164,7 +2164,7 @@ static void kv_apply_state_adjust_rules(struct radeon_device *rdev, 
	if (pi->caps_stable_p_state) {

		stable_p_state_sclk = (max_limits->sclk * 75) / 100;



		for (i = table->count - 1; i >= 0; i++) {

		for (i = table->count - 1; i >= 0; i--) {

			if (stable_p_state_sclk >= table->entries[i].clk) {

				stable_p_state_sclk = table->entries[i].clk;

				break;

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