add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/net/usb/smsc95xx.c
..
..
@@ -1824,6 +1824,12 @@
1824
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 		size = (u16)((header & RX_STS_FL_) >> 16);
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 		align_count = (4 - ((size + NET_IP_ALIGN) % 4)) % 4;
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1826
 
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+		if (unlikely(size > skb->len)) {
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+			netif_dbg(dev, rx_err, dev->net,
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+				  "size err header=0x%08x\n", header);
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+			return 0;
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+		}
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+
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 		if (unlikely(header & RX_STS_ES_)) {
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 			netif_dbg(dev, rx_err, dev->net,
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 				  "Error header=0x%08x\n", header);