qcacld-3.0: Fix function type for sme_ser_cmd_callback

To address kernel control flow integrity (CFI) issues related to type
mismatch, correct the input argument type for sme_ser_cmd_callback().

Change-Id: I3f0b5df70163eca9282d2b1c2a48203448e4f0a6
CRs-Fixed: 2402977

components/nan/core/src/nan_main.c

@@ -204,11 +204,10 @@ static void nan_req_activated(void *in_req, uint32_t cmdtype)
 	tx_ops->nan_datapath_req_tx(in_req, req_type);
 }
 
-static QDF_STATUS nan_serialized_cb(void *cmd,
+static QDF_STATUS nan_serialized_cb(struct wlan_serialization_command *ser_cmd,
 				    enum wlan_serialization_cb_reason reason)
 {
 	void *req;
-	struct wlan_serialization_command *ser_cmd = cmd;
 
 	if (!ser_cmd || !ser_cmd->umac_cmd) {
 		nan_alert("cmd or umac_cmd is null");

components/tdls/core/src/wlan_tdls_cmds_process.c

@@ -823,8 +823,7 @@ QDF_STATUS tdls_process_add_peer(struct tdls_add_peer_request *req)
 	vdev = req->vdev;
 	cmd.cmd_type = WLAN_SER_CMD_TDLS_ADD_PEER;
 	cmd.cmd_id = 0;
-	cmd.cmd_cb = (wlan_serialization_cmd_callback)
-		tdls_add_peer_serialize_callback;
+	cmd.cmd_cb = tdls_add_peer_serialize_callback;
 	cmd.umac_cmd = req;
 	cmd.source = WLAN_UMAC_COMP_TDLS;
 	cmd.is_high_priority = false;
@@ -1039,8 +1038,7 @@ QDF_STATUS tdls_process_update_peer(struct tdls_update_peer_request *req)
 	vdev = req->vdev;
 	cmd.cmd_type = WLAN_SER_CMD_TDLS_ADD_PEER;
 	cmd.cmd_id = 0;
-	cmd.cmd_cb = (wlan_serialization_cmd_callback)
-		tdls_update_peer_serialize_callback;
+	cmd.cmd_cb = tdls_update_peer_serialize_callback;
 	cmd.umac_cmd = req;
 	cmd.source = WLAN_UMAC_COMP_TDLS;
 	cmd.is_high_priority = false;
@@ -1193,8 +1191,7 @@ QDF_STATUS tdls_process_del_peer(struct tdls_oper_request *req)
 
 	cmd.cmd_type = WLAN_SER_CMD_TDLS_DEL_PEER;
 	cmd.cmd_id = 0;
-	cmd.cmd_cb = (wlan_serialization_cmd_callback)
-		tdls_del_peer_serialize_callback;
+	cmd.cmd_cb = tdls_del_peer_serialize_callback;
 	cmd.umac_cmd = req;
 	cmd.source = WLAN_UMAC_COMP_TDLS;
 	cmd.is_high_priority = false;

components/tdls/core/src/wlan_tdls_mgmt.c

@@ -404,8 +404,7 @@ QDF_STATUS tdls_process_mgmt_req(
 	cmd.cmd_type = WLAN_SER_CMD_TDLS_SEND_MGMT;
 	/* Cmd Id not applicable for non scan cmds */
 	cmd.cmd_id = 0;
-	cmd.cmd_cb = (wlan_serialization_cmd_callback)
-		tdls_send_mgmt_serialize_callback;
+	cmd.cmd_cb = tdls_send_mgmt_serialize_callback;
 	cmd.umac_cmd = tdls_mgmt_req;
 	cmd.source = WLAN_UMAC_COMP_TDLS;
 	cmd.is_high_priority = false;

core/sme/inc/sme_api.h

@@ -447,7 +447,7 @@ QDF_STATUS sme_set11dinfo(mac_handle_t mac_handle,
 QDF_STATUS sme_hdd_ready_ind(mac_handle_t mac_handle);
 /**
  * sme_ser_cmd_callback() - callback from serialization module
- * @buf: serialization command buffer
+ * @cmd: serialization command
  * @reason: reason why serialization module has given this callback
  *
  * Serialization module will give callback to SME for why it triggered
@@ -455,7 +455,7 @@ QDF_STATUS sme_hdd_ready_ind(mac_handle_t mac_handle);
  *
  * Return: QDF_STATUS_SUCCESS
  */
-QDF_STATUS sme_ser_cmd_callback(void *buf,
+QDF_STATUS sme_ser_cmd_callback(struct wlan_serialization_command *cmd,
 				enum wlan_serialization_cb_reason reason);
 
 /**

core/sme/src/common/sme_api.c

@@ -538,10 +538,9 @@ QDF_STATUS sme_ser_handle_active_cmd(struct wlan_serialization_command *cmd)
 	return status;
 }
 
-QDF_STATUS sme_ser_cmd_callback(void *buf,
+QDF_STATUS sme_ser_cmd_callback(struct wlan_serialization_command *cmd,
 				enum wlan_serialization_cb_reason reason)
 {
-	struct wlan_serialization_command *cmd = buf;
 	mac_handle_t mac_handle;
 	struct mac_context *mac_ctx;
 	QDF_STATUS status = QDF_STATUS_SUCCESS;