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net: Use helper function ip_is_fragment()

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Use helper function ip_is_fragment() to check ip fragment.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Miaohe Lin
2020-08-06 19:57:18 +08:00
committed by David S. Miller
parent 47260ba937
commit 11f920d2aa
1 changed files with 1 additions and 1 deletions
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2
net/core/skbuff.c
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@@ -4853,7 +4853,7 @@ static int skb_checksum_setup_ipv4(struct sk_buff *skb, bool recalculate)
if (err < 0) if (err < 0)
goto out; goto out;
if (ip_hdr(skb)->frag_off & htons(IP_OFFSET | IP_MF)) if (ip_is_fragment(ip_hdr(skb)))
fragment = true; fragment = true;
off = ip_hdrlen(skb); off = ip_hdrlen(skb);