There is an allocation for priv->rx_urb[16] has no null check,
which may lead to a null pointer dereference.
Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn>
---
drivers/staging/rtl8192u/r8192U_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c
b/drivers/staging/rtl8192u/r8192U_core.c
index 93676af98629..9fc4adc83d77 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -1608,6 +1608,8 @@ static short rtl8192_usb_initendpoints(struct net_device
*dev)
void *oldaddr, *newaddr;
priv->rx_urb[16] = usb_alloc_urb(0, GFP_KERNEL);
+ if (!priv->rx_urb[16])
+ return -ENOMEM;
priv->oldaddr = kmalloc(16, GFP_KERNEL);
if (!priv->oldaddr)
return -ENOMEM;
--
2.17.1
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