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qcacld-3.0: Fix null pointer dereference in wma_roam_scan_offload_mode

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In wma_roam_scan_offload_mode function validate mem_alloc return pointer
to avoid NULL pointer dereference.

Change-Id: Ib2733346614ddb99ac329aa929a774db2c4325d6
CRs-Fixed: 1082162
(cherry picked from commit 97961da746e461c6f4f8ab3d77b269db77e5d2fa)
This commit is contained in:
Arif Hussain 2016-10-25 14:46:53 -07:00 • committed by Gerrit - the friendly Code Review server
commit cf6b960cb0
1 changed files with 7 additions and 4 deletions
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11
core/wma/src/wma_scan_roam.c
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@ -755,14 +755,17 @@ QDF_STATUS wma_roam_scan_offload_mode(tp_wma_handle wma_handle,
struct roam_offload_scan_params *params =
qdf_mem_malloc(sizeof(*params));
if (!params) {
WMA_LOGE("%s: Failed to allocate scan params", __func__);
return QDF_STATUS_E_NOMEM;
}
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
int auth_mode = WMI_AUTH_NONE;
params->auth_mode = WMI_AUTH_NONE;
if (roam_req)
auth_mode = e_csr_auth_type_to_rsn_authmode
params->auth_mode = e_csr_auth_type_to_rsn_authmode
(roam_req->ConnectedNetwork.authentication,
roam_req->ConnectedNetwork.encryption);
WMA_LOGD("%s : auth mode = %d", __func__, auth_mode);
params->auth_mode = auth_mode;
WMA_LOGD("%s : auth mode = %d", __func__, params->auth_mode);
#endif /* WLAN_FEATURE_ROAM_OFFLOAD */
params->is_roam_req_valid = 0;