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Merge "asoc: msm-routing: Fix array out of bounds issue."

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This commit is contained in:
qctecmdr
2019-09-21 22:16:48 -07:00
committed by Gerrit - the friendly Code Review server
parent 0ed4827e2f 248ce5678f
commit 050efd64a3
1 changed files with 5 additions and 5 deletions
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asoc/msm-pcm-routing-v2.c
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@@ -21703,16 +21703,16 @@ static int msm_routing_put_lsm_app_type_cfg_control(
kcontrol->private_value)->shift;
int i = 0, j;
num_app_cfg_types = ucontrol->value.integer.value[i++];
memset(lsm_app_type_cfg, 0, MAX_APP_TYPES*
sizeof(struct msm_pcm_routing_app_type_data));
if (num_app_cfg_types > MAX_APP_TYPES) {
if (ucontrol->value.integer.value[0] > MAX_APP_TYPES) {
pr_err("%s: number of app types exceed the max supported\n",
__func__);
return -EINVAL;
}
num_app_cfg_types = ucontrol->value.integer.value[i++];
memset(lsm_app_type_cfg, 0, MAX_APP_TYPES*
sizeof(struct msm_pcm_routing_app_type_data));
for (j = 0; j < num_app_cfg_types; j++) {
lsm_app_type_cfg[j].app_type =
ucontrol->value.integer.value[i++];