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qcacld-3.0: Validate pcl_req in wlan_cm_roam_send_set_vdev_pcl()

Selaa lähdekoodia 
In wlan_cm_roam_send_set_vdev_pcl(), pcl_req intially checked
for NULL can be dereferenced later.

Validate pcl_req and return error if pcl_req is NULL.

Change-Id: Iccc4e09c636d2643c319a1767bf8f673d6d36a80
CRs-Fixed: 2734082
This commit is contained in:
Pragaspathi Thilagaraj
2020-07-16 23:51:04 +05:30
committed by snandini
vanhempi 296b7d56ed
commit 0cc9327e43
1 muutettua tiedostoa jossa 1 lisäystä ja 1 poistoa
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components/umac/mlme/connection_mgr/dispatcher/src/wlan_cm_tgt_if_tx_api.c
Näytä tiedosto

@@ -45,7 +45,7 @@ wlan_cm_roam_send_set_vdev_pcl(struct wlan_objmgr_psoc *psoc,
* If vdev_id is WLAN_UMAC_VDEV_ID_MAX, then PDEV pcl command
* needs to be sent
*/
if (pcl_req && pcl_req->vdev_id == WLAN_UMAC_VDEV_ID_MAX)
if (!pcl_req || pcl_req->vdev_id == WLAN_UMAC_VDEV_ID_MAX)
return QDF_STATUS_E_FAILURE;
status = ucfg_mlme_get_band_capability(psoc, &band_capability);