Fix for the crash in TDLS multipeer scenario
Check whether the station index assigned by the firmware to the
peer is valid before registering to TL as well as before issuing
DEL_STA for the same peer.
CRs-Fixed: 471969
Change-Id: I71df38f46c44e27bb5e4f615ac07ed4463c51201
diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 8dbcdd4..3f6a25b 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -7223,6 +7223,14 @@
return -EINVAL;
}
+ if (!TDLS_STA_INDEX_VALID(pTdlsPeer->staId))
+ {
+ hddLog(VOS_TRACE_LEVEL_ERROR, "%s: Invalid Staion Index %u "
+ MAC_ADDRESS_STR " failed",
+ __func__, pTdlsPeer->staId, MAC_ADDR_ARRAY(peer));
+ return -EINVAL;
+ }
+
if (eTDLS_LINK_CONNECTING == pTdlsPeer->link_status)
{
wlan_hdd_tdls_set_peer_link_status(pTdlsPeer, eTDLS_LINK_CONNECTED);
@@ -7253,7 +7261,7 @@
{
hddTdlsPeer_t *curr_peer = wlan_hdd_tdls_find_peer(pAdapter, peer);
- if(NULL != curr_peer)
+ if((NULL != curr_peer) && TDLS_STA_INDEX_VALID(curr_peer->staId))
{
long status;