[PATCH 5/5] net: Use helper function ip_is_fragment()

[linmiaohe]

From: Miaohe Lin <linmia...@huawei.com>

Use helper function ip_is_fragment() to check ip fragment.

Signed-off-by: Miaohe Lin <linmia...@huawei.com>
---
 net/core/skbuff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 8a0c39e4ab0a..fa823405829c 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4853,7 +4853,7 @@ static int skb_checksum_setup_ipv4(struct sk_buff *skb, 
bool recalculate)
        if (err < 0)
                goto out;
 
-       if (ip_hdr(skb)->frag_off & htons(IP_OFFSET | IP_MF))
+       if (ip_is_fragment(ip_hdr(skb)))
                fragment = true;
 
        off = ip_hdrlen(skb);
-- 
2.19.1