diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_hdmi_cec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_cec.c b/drivers/video/fbdev/msm/mdss_hdmi_cec.c index a424d987bb63..a4ed01210e04 100644 --- a/drivers/video/fbdev/msm/mdss_hdmi_cec.c +++ b/drivers/video/fbdev/msm/mdss_hdmi_cec.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2010-2016, The Linux Foundation. All rights reserved. +/* Copyright (c) 2010-2017, The Linux Foundation. All rights reserved. * * 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 @@ -196,7 +196,7 @@ static void hdmi_cec_msg_recv(struct work_struct *work) msg.sender_id, msg.recvr_id, msg.frame_size); - if (msg.frame_size < 1) { + if (msg.frame_size < 1 || msg.frame_size > MAX_CEC_FRAME_SIZE) { DEV_ERR("%s: invalid message (frame length = %d)\n", __func__, msg.frame_size); return; @@ -216,7 +216,7 @@ static void hdmi_cec_msg_recv(struct work_struct *work) msg.operand[i] = data & 0xFF; } - for (; i < 14; i++) + for (; i < MAX_OPERAND_SIZE; i++) msg.operand[i] = 0; DEV_DBG("%s: opcode 0x%x, wakup_en %d, device_suspend %d\n", __func__, |