diff options
| author | Florian Westphal <fw@strlen.de> | 2019-05-03 17:46:16 +0200 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2019-06-05 13:16:30 +0200 |
| commit | e46817472a1d7da32e8f265f9469a4e2fa39c60f (patch) | |
| tree | 4d3d3886dbdda51b267cdd3c904af7153a166c20 | |
| parent | 5c1b9ab3ec81992bef9a8605b8b281b41577b475 (diff) | |
| download | linux-stable-e46817472a1d7da32e8f265f9469a4e2fa39c60f.tar.gz linux-stable-e46817472a1d7da32e8f265f9469a4e2fa39c60f.tar.bz2 linux-stable-e46817472a1d7da32e8f265f9469a4e2fa39c60f.zip | |
xfrm: remove init_flags indirection from xfrm_state_afinfo
There is only one implementation of this function; just call it directly.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
| -rw-r--r-- | include/net/xfrm.h | 1 | ||||
| -rw-r--r-- | net/ipv4/xfrm4_state.c | 8 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 17 |
3 files changed, 3 insertions, 23 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index e8f676ce27be..61214f5c3205 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -353,7 +353,6 @@ struct xfrm_state_afinfo { const struct xfrm_type *type_map[IPPROTO_MAX]; const struct xfrm_type_offload *type_offload_map[IPPROTO_MAX]; - int (*init_flags)(struct xfrm_state *x); int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n); int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n); int (*output)(struct net *net, struct sock *sk, struct sk_buff *skb); diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c index 018448e222af..62c96da38b4e 100644 --- a/net/ipv4/xfrm4_state.c +++ b/net/ipv4/xfrm4_state.c @@ -15,13 +15,6 @@ #include <linux/netfilter_ipv4.h> #include <linux/export.h> -static int xfrm4_init_flags(struct xfrm_state *x) -{ - if (xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc) - x->props.flags |= XFRM_STATE_NOPMTUDISC; - return 0; -} - int xfrm4_extract_header(struct sk_buff *skb) { const struct iphdr *iph = ip_hdr(skb); @@ -43,7 +36,6 @@ static struct xfrm_state_afinfo xfrm4_state_afinfo = { .proto = IPPROTO_IPIP, .eth_proto = htons(ETH_P_IP), .owner = THIS_MODULE, - .init_flags = xfrm4_init_flags, .output = xfrm4_output, .output_finish = xfrm4_output_finish, .extract_input = xfrm4_extract_input, diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 336d3f6a1a51..5c13a8021d4c 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -2263,25 +2263,14 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu) int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload) { - const struct xfrm_state_afinfo *afinfo; const struct xfrm_mode *inner_mode; const struct xfrm_mode *outer_mode; int family = x->props.family; int err; - err = -EAFNOSUPPORT; - afinfo = xfrm_state_get_afinfo(family); - if (!afinfo) - goto error; - - err = 0; - if (afinfo->init_flags) - err = afinfo->init_flags(x); - - rcu_read_unlock(); - - if (err) - goto error; + if (family == AF_INET && + xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc) + x->props.flags |= XFRM_STATE_NOPMTUDISC; err = -EPROTONOSUPPORT; |