[PATCH] Staging: rtl8192u: check return code kmalloc.

[David Chosrova <david.chosrova@xxxxxxxxxxxxxx>]

This patch checks the return code of  kmalloc when trying to allocate memory for priv->rx_urb in rtl8192_usb_initendpoints(), return -ENOMEM when failed.


Signed-off-by: David Chosrova <david.chosrova@xxxxxxxxxxxxxx>

---
Compiled

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 494f180..67ba8f7 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2203,6 +2203,8 @@ short rtl8192_usb_initendpoints(struct net_device *dev)
 
 	priv->rx_urb = kmalloc(sizeof(struct urb *) * (MAX_RX_URB+1),
 				GFP_KERNEL);
+	if (priv->rx_urb == NULL)
+		return -ENOMEM;
 
 #ifndef JACKSON_NEW_RX
 	for(i=0;i<(MAX_RX_URB+1);i++){
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