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Subject[PATCH 4.4 09/15] revert "ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output"
Date
4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

This reverts commit f102bb7164c9020e12662998f0fd99c3be72d4f6 which is
commit 0a28cfd51e17f4f0a056bcf66bfbe492c3b99f38 upstream as there is
another patch that needs to be applied instead of this one.

Cc: Zheng Li <james.z.li@ericsson.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
net/ipv4/ip_output.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -922,7 +922,7 @@ static int __ip_append_data(struct sock
csummode = CHECKSUM_PARTIAL;

cork->length += length;
- if ((((length + fragheaderlen) > mtu) || (skb && skb_is_gso(skb))) &&
+ if (((length > mtu) || (skb && skb_is_gso(skb))) &&
(sk->sk_protocol == IPPROTO_UDP) &&
(rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len &&
(sk->sk_type == SOCK_DGRAM) && !sk->sk_no_check_tx) {

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