diff options
| author | Eric Dumazet <edumazet@google.com> | 2019-05-24 19:03:38 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-27 00:08:05 +0300 |
| commit | a39aca678a0626941aa99c18c1c452ca758e7865 (patch) | |
| tree | f7b16eb9d746b1afe0b8b70c78c5bc197aef0ca4 /net/ipv6/reassembly.c | |
| parent | 9cce45f22ceedf639cbb5fb5dfe612a278d36b58 (diff) | |
| download | linux-a39aca678a0626941aa99c18c1c452ca758e7865.tar.xz | |
net: add a net pointer to struct fqdir
fqdir will soon be dynamically allocated.
We need to reach the struct net pointer from fqdir,
so add it, and replace the various container_of() constructs
by direct access to the new field.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/reassembly.c')
| -rw-r--r-- | net/ipv6/reassembly.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 8235c5a8e8fe..a6f26aa648fb 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -76,12 +76,10 @@ static void ip6_frag_expire(struct timer_list *t) { struct inet_frag_queue *frag = from_timer(frag, t, timer); struct frag_queue *fq; - struct net *net; fq = container_of(frag, struct frag_queue, q); - net = container_of(fq->q.fqdir, struct net, ipv6.fqdir); - ip6frag_expire_frag_queue(net, fq); + ip6frag_expire_frag_queue(fq->q.fqdir->net, fq); } static struct frag_queue * @@ -254,7 +252,7 @@ err: static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *skb, struct sk_buff *prev_tail, struct net_device *dev) { - struct net *net = container_of(fq->q.fqdir, struct net, ipv6.fqdir); + struct net *net = fq->q.fqdir->net; unsigned int nhoff; void *reasm_data; int payload_len; @@ -516,7 +514,7 @@ static int __net_init ipv6_frags_init_net(struct net *net) net->ipv6.fqdir.low_thresh = IPV6_FRAG_LOW_THRESH; net->ipv6.fqdir.timeout = IPV6_FRAG_TIMEOUT; - res = fqdir_init(&net->ipv6.fqdir, &ip6_frags); + res = fqdir_init(&net->ipv6.fqdir, &ip6_frags, net); if (res < 0) return res; |