diag: Assign dci_client_id properly while client registration
Currently while doing dci client registration dci_client_id is
assigned by incremeting previous id. Starting dci clients
multiple times can make id equal to error types and dci client
registratin can fail. The patch assign dci_client_id properly
and un-assign it while deinit of client.
Change-Id: Idd13166f5edb680f8c97c538a76ce613af3a1e8e
Signed-off-by: Hardik Arya <harya@codeaurora.org>
diff --git a/drivers/char/diag/diagchar.h b/drivers/char/diag/diagchar.h
index 2e87d51..9419c58 100644
--- a/drivers/char/diag/diagchar.h
+++ b/drivers/char/diag/diagchar.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2018, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2008-2019, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -288,6 +288,7 @@
#define DIAG_CNTL_TYPE 2
#define DIAG_DCI_TYPE 3
+#define MAX_DCI_CLIENTS 10
/*
* List of diag ids
* 0 is reserved for unknown diag id, 1 for apps, diag ids
@@ -582,7 +583,7 @@
struct list_head dci_req_list;
struct list_head dci_client_list;
int dci_tag;
- int dci_client_id;
+ int dci_client_id[MAX_DCI_CLIENTS];
struct mutex dci_mutex;
int num_dci_client;
unsigned char *apps_dci_buf;