qcacld-3.0: Give correct initial value of dp_link

When dp_link is allocated, the member variable is
not initialized correctly. Change is to give initial
value to avoid of crash.

Change-Id: I0d032b4a25f31768f2aa5e7161cc625abe867df5
CRs-Fixed: 3797243

components/dp/core/inc/wlan_dp_priv.h

@@ -721,9 +721,9 @@ struct wlan_dp_link {
 	struct wlan_objmgr_vdev *vdev;
 	qdf_spinlock_t vdev_lock;
 	struct wlan_dp_conn_info conn_info;
-	uint8_t destroyed : 1,
-		cdp_vdev_registered : 1,
-		cdp_vdev_deleted : 1;
+	uint8_t destroyed;
+	uint8_t cdp_vdev_registered;
+	uint8_t	cdp_vdev_deleted;
 	TAILQ_ENTRY(wlan_dp_link) inactive_list_elem;
 };
 

components/dp/core/src/wlan_dp_main.c

@@ -1202,6 +1202,8 @@ dp_vdev_obj_create_notification(struct wlan_objmgr_vdev *vdev, void *arg)
 
 	/* Update Parent interface details */
 	dp_link->magic = WLAN_DP_LINK_MAGIC;
+	dp_link->destroyed = 0;
+	dp_link->cdp_vdev_deleted = 0;
 	dp_link->dp_intf = dp_intf;
 	qdf_spin_lock_bh(&dp_intf->dp_link_list_lock);
 	qdf_list_insert_front(&dp_intf->dp_link_list, &dp_link->node);
@@ -2031,8 +2033,10 @@ void wlan_dp_link_cdp_vdev_delete_notification(void *context)
 	uint8_t found = 0;
 
 	/* dp_link will not be freed before this point. */
-	if (!dp_link)
+	if (!dp_link) {
+		dp_info("dp_link is null");
 		return;
+	}
 
 	dp_info("dp_link %pK id %d", dp_link, dp_link->link_id);
 	dp_intf = dp_link->dp_intf;

components/dp/dispatcher/src/wlan_dp_ucfg_api.c

@@ -1213,6 +1213,9 @@ QDF_STATUS ucfg_dp_sta_register_txrx_ops(struct wlan_objmgr_vdev *vdev)
 	}
 
 	dp_link->cdp_vdev_registered = 1;
+	dp_link->cdp_vdev_deleted = 0;
+	dp_link->destroyed = 0;
+
 	dp_intf->txrx_ops = txrx_ops;
 
 	return QDF_STATUS_SUCCESS;
@@ -1267,6 +1270,8 @@ QDF_STATUS ucfg_dp_tdlsta_register_txrx_ops(struct wlan_objmgr_vdev *vdev)
 	}
 
 	dp_link->cdp_vdev_registered = 1;
+	dp_link->cdp_vdev_deleted = 0;
+	dp_link->destroyed = 0;
 	dp_intf->txrx_ops = txrx_ops;
 
 	return QDF_STATUS_SUCCESS;
@@ -1301,6 +1306,8 @@ QDF_STATUS ucfg_dp_ocb_register_txrx_ops(struct wlan_objmgr_vdev *vdev)
 	}
 
 	dp_link->cdp_vdev_registered = 1;
+	dp_link->cdp_vdev_deleted = 0;
+	dp_link->destroyed = 0;
 	dp_intf->txrx_ops = txrx_ops;
 
 	qdf_copy_macaddr(&dp_link->conn_info.peer_macaddr,
@@ -1333,6 +1340,8 @@ QDF_STATUS ucfg_dp_mon_register_txrx_ops(struct wlan_objmgr_vdev *vdev)
 			  &txrx_ops);
 
 	dp_link->cdp_vdev_registered = 1;
+	dp_link->cdp_vdev_deleted = 0;
+	dp_link->destroyed = 0;
 	dp_intf->txrx_ops = txrx_ops;
 
 	return QDF_STATUS_SUCCESS;
@@ -1380,6 +1389,8 @@ QDF_STATUS ucfg_dp_softap_register_txrx_ops(struct wlan_objmgr_vdev *vdev,
 	}
 
 	dp_link->cdp_vdev_registered = 1;
+	dp_link->cdp_vdev_deleted = 0;
+	dp_link->destroyed = 0;
 	dp_intf->txrx_ops = *txrx_ops;
 	dp_intf->sap_tx_block_mask &= ~DP_TX_FN_CLR;