commit 9b06628edc20bc954c729f47cc6a1d1436ac2b79
author Nitesh Shah <niteshs@codeaurora.org> Tue Jun 06 18:05:52 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Jun 19 05:55:03 2017 -0700
tree c39de688a528d75cf1dabec95de44c65bb0bc365
parent 6782c9edf04c8cfc0898f3769fe36dd01015ffea

wlan: Teardown TDLS links before starting interface

If the TDLS links exists and SAP comes up, there is a chance
that the peer is created for SAP before deleting TDLS peers,
thus leading to crash.

The fix is to teardown the TDLS links before starting hostapd
or starting the association process to avoid TDLS in concurrency
case.

Change-Id: I06c0d4f8965d3a1e614e8bd89f2d6af0a504fa9e
CRs-Fixed: 2056995

CORE/HDD/src/wlan_hdd_cfg80211.c

diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 5217874..31ec725 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -9909,6 +9909,7 @@
 
     ENTER();
 
+    wlan_hdd_tdls_disable_offchan_and_teardown_links(pHddCtx);
     iniConfig = pHddCtx->cfg_ini;
 
     pHostapdState = WLAN_HDD_GET_HOSTAP_STATE_PTR(pHostapdAdapter);
@@ -14494,6 +14495,8 @@
         return -EINVAL;
     }
 
+    wlan_hdd_tdls_disable_offchan_and_teardown_links(pHddCtx);
+
     pRoamProfile = &pWextState->roamProfile;
 
     if (pRoamProfile)