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-rw-r--r--net/llc/llc_input.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 8f3addf0..d62e0f9 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -118,7 +118,8 @@ static inline int llc_fixup_skb(struct sk_buff *skb)
u16 pdulen = eth_hdr(skb)->h_proto,
data_size = ntohs(pdulen) - llc_len;
- skb_trim(skb, data_size);
+ if (unlikely(pskb_trim_rcsum(skb, data_size)))
+ return 0;
}
return 1;
}
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