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Merge "msm: ais: sensor: actuator: fix out of bound read for bivcm region params"

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Linux Build Service Account 2019-06-20 05:00:41 -07:00 • committed by Gerrit - the friendly Code Review server
commit a216516368
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/msm/ais/sensor/actuator/msm_actuator.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved. /* Copyright (c) 2011-2019, The Linux Foundation. All rights reserved.
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and * it under the terms of the GNU General Public License version 2 and
@ -768,6 +768,8 @@ static int32_t msm_actuator_bivcm_move_focus(
a_ctrl->curr_step_pos, dest_step_pos, curr_lens_pos); a_ctrl->curr_step_pos, dest_step_pos, curr_lens_pos);
while (a_ctrl->curr_step_pos != dest_step_pos) { while (a_ctrl->curr_step_pos != dest_step_pos) {
if (a_ctrl->curr_region_index >= a_ctrl->region_size)
break;
step_boundary = step_boundary =
a_ctrl->region_params[a_ctrl->curr_region_index]. a_ctrl->region_params[a_ctrl->curr_region_index].
step_bound[dir]; step_bound[dir];