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net: remove unused struct inet_frag_queue.fragments field

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Now that all users of struct inet_frag_queue have been converted
to use 'rb_fragments', remove the unused 'fragments' field.

Build with `make allyesconfig` succeeded. ip_defrag selftest passed.

Signed-off-by: Peter Oskolkov <posk@google.com>
Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter Oskolkov
2019-02-25 17:43:46 -08:00
committed by David S. Miller
parent c14f7e1efc
commit d8cf757fbd
6 changed files with 14 additions and 39 deletions
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1
net/ipv6/netfilter/nf_conntrack_reasm.c
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@@ -365,7 +365,6 @@ static int nf_ct_frag6_reasm(struct frag_queue *fq, struct sk_buff *skb,
skb_network_header_len(skb),
skb->csum);
fq->q.fragments = NULL;
fq->q.rb_fragments = RB_ROOT;
fq->q.fragments_tail = NULL;
fq->q.last_run_head = NULL;

1
net/ipv6/reassembly.c
View File

@@ -304,7 +304,6 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *skb,
rcu_read_lock();
__IP6_INC_STATS(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
rcu_read_unlock();
fq->q.fragments = NULL;
fq->q.rb_fragments = RB_ROOT;
fq->q.fragments_tail = NULL;
fq->q.last_run_head = NULL;