qcacld-3.0: Drop the blacklist event if no APs are present
Currently, target_if forwards the blacklist event to upper layers even if there is no AP info present. This event can be dropped in target_if to avoid accessing unallocated memory. Change-Id: Icfaabb0a8e3304882979ffde7f5cd27fd4c8a067 CRs-Fixed: 3057424
This commit is contained in:

committed by
Madan Koyyalamudi

parent
a3828df476
commit
b0b8c6afb5
@@ -259,6 +259,12 @@ target_if_cm_btm_blacklist_event(ol_scn_t scn, uint8_t *event, uint32_t len)
|
|||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (!dst_list) {
|
||||||
|
/* No APs to blacklist, just return */
|
||||||
|
target_if_err_rl("No APs in blacklist received");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
roam_rx_ops = target_if_cm_get_roam_rx_ops(psoc);
|
roam_rx_ops = target_if_cm_get_roam_rx_ops(psoc);
|
||||||
if (!roam_rx_ops || !roam_rx_ops->btm_blacklist_event) {
|
if (!roam_rx_ops || !roam_rx_ops->btm_blacklist_event) {
|
||||||
target_if_err("No valid roam rx ops");
|
target_if_err("No valid roam rx ops");
|
||||||
|
@@ -2711,11 +2711,8 @@ extract_btm_blacklist_event(wmi_unified_t wmi_handle,
|
|||||||
}
|
}
|
||||||
|
|
||||||
num_entries = param_buf->num_blacklist_with_timeout;
|
num_entries = param_buf->num_blacklist_with_timeout;
|
||||||
if (num_entries == 0) {
|
if (num_entries == 0)
|
||||||
/* no aps to blacklist just return*/
|
|
||||||
wmi_err("No APs in blacklist received");
|
|
||||||
return QDF_STATUS_SUCCESS;
|
return QDF_STATUS_SUCCESS;
|
||||||
}
|
|
||||||
|
|
||||||
if (num_entries > MAX_RSSI_AVOID_BSSID_LIST) {
|
if (num_entries > MAX_RSSI_AVOID_BSSID_LIST) {
|
||||||
wmi_err("num blacklist entries:%d exceeds maximum value",
|
wmi_err("num blacklist entries:%d exceeds maximum value",
|
||||||
|
Reference in New Issue
Block a user