commit 4b322632202ef39293aa05cf1bab0ee708dd27f7
author Mukul Sharma <mukul@qti.qualcomm.com> Sat Feb 28 20:21:43 2015 +0530
committer Satyanarayana Dash <c_sadash@qti.qualcomm.com> Fri Mar 13 18:43:42 2015 +0530
tree 5743c2b1c70b7aec4f3f2d0c3d96d2126ccefa4d
parent e609e0c024507761debe7d63b57af26b37018730

wlan: Hdd ctx validation in ndo timeout handler

Host should validate the HddCtx before using it.
Using LOGP alone is not sufficient, because LOGP
will remain false for reinit part of SSR.

Change-Id: I70219c1695b7b07b1ce85d1c54e02c47d12cfe84
CRs-Fixed: 805575

CORE/HDD/src/wlan_hdd_tx_rx.c

diff --git a/CORE/HDD/src/wlan_hdd_tx_rx.c b/CORE/HDD/src/wlan_hdd_tx_rx.c
index 92e7b4a..ef5aafa 100644
--- a/CORE/HDD/src/wlan_hdd_tx_rx.c
+++ b/CORE/HDD/src/wlan_hdd_tx_rx.c
@@ -1076,6 +1076,7 @@
    struct netdev_queue *txq;
    hdd_remain_on_chan_ctx_t *pRemainChanCtx;
    int i = 0;
+   int status = 0;
    v_ULONG_t diff_in_jiffies = 0;
 
    VOS_TRACE( VOS_MODULE_ID_HDD_DATA, VOS_TRACE_LEVEL_ERROR,
@@ -1091,12 +1092,10 @@
    }
 
    pHddCtx = WLAN_HDD_GET_CTX(pAdapter);
-   if (NULL == pHddCtx)
+   status = wlan_hdd_validate_context(pHddCtx);
+   if (status !=0 )
    {
-      VOS_TRACE( VOS_MODULE_ID_HDD_DATA, VOS_TRACE_LEVEL_ERROR,
-              FL("HDD context is NULL"));
-      VOS_ASSERT(0);
-      return;
+       return;
    }
 
    ++pAdapter->hdd_stats.hddTxRxStats.txTimeoutCount;