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 9edd0dda3c06eb48c28e698c38ce0554c09a5f2f..bd3a5a23a418b07fa70cec34711612f28655beed 100644 (file)
--- 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;
 }