samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacld-3.0: Fix hdd_ctx NULL pointer dereference

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Fix hdd_ctx and stainfo NULL pointer dereference in
DFS indicate radar function.

Change-Id: Ia74e9a99fd46095e9a474f668c3431e441a38d8a
CRs-Fixed: 2177004
This commit is contained in:
Jiachao Wu
2018-01-23 17:47:32 +08:00
committad av snandini
förälder 80cde94de1
incheckning f610d91865
1 ändrade filer med 7 tillägg och 3 borttagningar
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10
core/hdd/src/wlan_hdd_main.c
Visa fil

@@ -2011,7 +2011,12 @@ bool hdd_dfs_indicate_radar(struct hdd_context *hdd_ctx)
struct hdd_adapter *adapter;
struct hdd_ap_ctx *ap_ctx;
if (!hdd_ctx || hdd_ctx->config->disableDFSChSwitch) {
if (!hdd_ctx) {
hdd_info("Couldn't get hdd_ctx");
return true;
}
if (hdd_ctx->config->disableDFSChSwitch) {
hdd_info("skip tx block hdd_ctx=%pK, disableDFSChSwitch=%d",
hdd_ctx, hdd_ctx->config->disableDFSChSwitch);
return true;
@@ -10772,10 +10777,9 @@ void hdd_softap_sta_disassoc(struct hdd_adapter *adapter,
stainfo->rssi = peer_sta_info.info[0].rssi;
stainfo->tx_rate = peer_sta_info.info[0].tx_rate;
stainfo->rx_rate = peer_sta_info.info[0].rx_rate;
stainfo->reason_code = pDelStaParams->reason_code;
}
stainfo->reason_code = pDelStaParams->reason_code;
wlansap_disassoc_sta(WLAN_HDD_GET_SAP_CTX_PTR(adapter),
pDelStaParams);
}