1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index beeb612be98f..2bd9592b75cd 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8454,6 +8454,9 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 
         tx_len = 1514;
         skb = dev_alloc_skb(tx_len);
+        if (!skb)
+                return -ENOMEM;
+
         tx_data = skb_put(skb, tx_len);
         memcpy(tx_data, tp->dev->dev_addr, 6);
         memset(tx_data + 6, 0x0, 8);