From: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Date: Mon, 18 Mar 2019 23:12:36 +0000 (-0500)
Subject: Staging: rtl8723bs: Add missing NULL check for kmalloc
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=59dbadcdabfaf86e5d8122a8d8afafa234ac5072;p=linux.git

Staging: rtl8723bs: Add missing NULL check for kmalloc

Include missing NULL check for kmalloc in function rtw_init_evt_priv.

Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index 9edd0dda3c06e..bd3a5a23a418b 100644
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -210,6 +210,8 @@ int rtw_init_evt_priv(struct evt_priv *pevtpriv)
 	_init_workitem(&pevtpriv->c2h_wk, c2h_wk_callback, NULL);
 	pevtpriv->c2h_wk_alive = false;
 	pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN+1);
+	if (!pevtpriv->c2h_queue)
+		return -ENOMEM;
 
 	return 0;
 }