Merge "dsp: adm: Add support for port specific channel map"
diff --git a/dsp/q6usm.c b/dsp/q6usm.c
index 1ed74a9..fc76dc3 100644
--- a/dsp/q6usm.c
+++ b/dsp/q6usm.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, 2019, 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
@@ -502,6 +502,11 @@
uint32_t token;
uint32_t *payload = data->payload;
+ if (data->payload_size < (2 * sizeof(uint32_t))) {
+ pr_err("%s: payload has invalid size[%d]\n", __func__,
+ data->payload_size);
+ return -EINVAL;
+ }
pr_debug("%s: ptr0[0x%x]; ptr1[0x%x]; opcode[0x%x]\n",
__func__, payload[0], payload[1], data->opcode);
pr_debug("%s: token[0x%x]; payload_size[%d]; src[%d]; dest[%d];\n",
@@ -563,6 +568,11 @@
}
if (data->opcode == APR_BASIC_RSP_RESULT) {
+ if (data->payload_size < (2 * sizeof(uint32_t))) {
+ pr_err("%s: payload has invalid size[%d]\n", __func__,
+ data->payload_size);
+ return -EINVAL;
+ }
/* status field check */
if (payload[1]) {
pr_err("%s: wrong response[%d] on cmd [%d]\n",
@@ -626,6 +636,14 @@
opcode = Q6USM_EVENT_READ_DONE;
spin_lock_irqsave(&port->dsp_lock, dsp_flags);
+ if (data->payload_size <
+ (sizeof(uint32_t)*(READDONE_IDX_STATUS + 1))) {
+ pr_err("%s: Invalid payload size for READDONE[%d]\n",
+ __func__, data->payload_size);
+ spin_unlock_irqrestore(&port->dsp_lock,
+ dsp_flags);
+ return -EINVAL;
+ }
if (payload[READDONE_IDX_STATUS]) {
pr_err("%s: wrong READDONE[%d]; token[%d]\n",
__func__,
@@ -672,6 +690,12 @@
struct us_port_data *port = &usc->port[IN];
opcode = Q6USM_EVENT_WRITE_DONE;
+ if (data->payload_size <
+ (sizeof(uint32_t)*(WRITEDONE_IDX_STATUS + 1))) {
+ pr_err("%s: Invalid payload size for WRITEDONE[%d]\n",
+ __func__, data->payload_size);
+ return -EINVAL;
+ }
if (payload[WRITEDONE_IDX_STATUS]) {
pr_err("%s: wrong WRITEDONE_IDX_STATUS[%d]\n",
__func__,
diff --git a/dsp/q6voice.c b/dsp/q6voice.c
index e5b1139..742f18d 100644
--- a/dsp/q6voice.c
+++ b/dsp/q6voice.c
@@ -7839,6 +7839,11 @@
cvs_voc_pkt = v->shmem_info.sh_buf.buf[1].data;
if (cvs_voc_pkt != NULL && common.mvs_info.ul_cb != NULL) {
+ if (v->shmem_info.sh_buf.buf[1].size <
+ ((3 * sizeof(uint32_t)) + cvs_voc_pkt[2])) {
+ pr_err("%s: invalid voc pkt size\n", __func__);
+ return -EINVAL;
+ }
/* cvs_voc_pkt[0] contains tx timestamp */
common.mvs_info.ul_cb((uint8_t *)&cvs_voc_pkt[3],
cvs_voc_pkt[2],