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qcacld-3.0: Take vdev ref only if vdev is not NULL

Bladeren bron 
In functions ucfg_tdls_update_rx_pkt_cnt and
ucfg_tdls_update_tx_pkt_cnt, driver tries
to get the vdev ref, even if it is NULL.
This can result in assert.

Change-Id: I62b3a9b088324e06518e82203092a2ac9098ac13
CRs-Fixed: 2412095
This commit is contained in:
Bala Venkatesh
2019-03-08 15:01:23 +05:30
gecommit door nshrivas
bovenliggende 9f11b0153b
commit 7f0e18d00d
1 gewijzigde bestanden met toevoegingen van 0 en 12 verwijderingen
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12
tdls/dispatcher/src/wlan_tdls_ucfg_api.c
Bestand weergeven

@@ -933,26 +933,14 @@ void ucfg_tdls_update_rx_pkt_cnt(struct wlan_objmgr_vdev *vdev,
struct qdf_mac_addr *mac_addr,
struct qdf_mac_addr *dest_mac_addr)
{
QDF_STATUS status;
status = wlan_objmgr_vdev_try_get_ref(vdev, WLAN_TDLS_NB_ID);
if (status != QDF_STATUS_SUCCESS)
return;
tdls_update_rx_pkt_cnt(vdev, mac_addr, dest_mac_addr);
wlan_objmgr_vdev_release_ref(vdev, WLAN_TDLS_NB_ID);
}
void ucfg_tdls_update_tx_pkt_cnt(struct wlan_objmgr_vdev *vdev,
struct qdf_mac_addr *mac_addr)
{
QDF_STATUS status;
status = wlan_objmgr_vdev_try_get_ref(vdev, WLAN_TDLS_NB_ID);
if (status != QDF_STATUS_SUCCESS)
return;
tdls_update_tx_pkt_cnt(vdev, mac_addr);
wlan_objmgr_vdev_release_ref(vdev, WLAN_TDLS_NB_ID);
}
QDF_STATUS ucfg_tdls_antenna_switch(struct wlan_objmgr_vdev *vdev,