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authorDaniel Borkmann <daniel@iogearbox.net>2016-02-20 02:29:30 +0300
committerDavid S. Miller <davem@davemloft.net>2016-02-20 07:43:10 +0300
commit6b83d28a55a891a9d70fc61ccb1c138e47dcbe74 (patch)
tree53d156b1995604c21cd21579b98c4d82333d588f /net/ipv6/reassembly.c
parent321b4d4bd12f90e7497c9ab057aafcc2649aa902 (diff)
downloadlinux-6b83d28a55a891a9d70fc61ccb1c138e47dcbe74.tar.xz
net: use skb_postpush_rcsum instead of own implementations
Replace individual implementations with the recently introduced skb_postpush_rcsum() helper. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Tom Herbert <tom@herbertland.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/reassembly.c')
-rw-r--r--net/ipv6/reassembly.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 18f3498a6c80..e2ea31175ef9 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -496,10 +496,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
IP6CB(head)->flags |= IP6SKB_FRAGMENTED;
/* Yes, and fold redundant checksum back. 8) */
- if (head->ip_summed == CHECKSUM_COMPLETE)
- head->csum = csum_partial(skb_network_header(head),
- skb_network_header_len(head),
- head->csum);
+ skb_postpush_rcsum(head, skb_network_header(head),
+ skb_network_header_len(head));
rcu_read_lock();
IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);