diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-04-04 01:29:00 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-04 01:29:00 +0400 |
| commit | c1e9894d486dc249331f4f04859c26147a778154 (patch) | |
| tree | 5e376745609144b381f9c2088b4395f709a8855d /net/ipv4/icmp.c | |
| parent | 5677242f432102dea9e6eceec1dc089e2f709ca4 (diff) | |
| download | linux-c1e9894d486dc249331f4f04859c26147a778154.tar.xz | |
[ICMP]: Simplify ICMP control socket creation.
Replace sock_create_kern with inet_ctl_sock_create.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 803bc9f173a7..efc7cbe759c9 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -93,6 +93,7 @@ #include <asm/uaccess.h> #include <net/checksum.h> #include <net/xfrm.h> +#include <net/inet_common.h> /* * Build xmit assembly blocks @@ -1136,7 +1137,7 @@ static void __net_exit icmp_sk_exit(struct net *net) int i; for_each_possible_cpu(i) - sk_release_kernel(net->ipv4.icmp_sk[i]); + inet_ctl_sock_destroy(net->ipv4.icmp_sk[i]); kfree(net->ipv4.icmp_sk); net->ipv4.icmp_sk = NULL; } @@ -1152,17 +1153,13 @@ int __net_init icmp_sk_init(struct net *net) for_each_possible_cpu(i) { struct sock *sk; - struct socket *sock; - struct inet_sock *inet; - err = sock_create_kern(PF_INET, SOCK_RAW, IPPROTO_ICMP, &sock); + err = inet_ctl_sock_create(&sk, PF_INET, + SOCK_RAW, IPPROTO_ICMP, net); if (err < 0) goto fail; - net->ipv4.icmp_sk[i] = sk = sock->sk; - sk_change_net(sk, net); - - sk->sk_allocation = GFP_ATOMIC; + net->ipv4.icmp_sk[i] = sk; /* Enough space for 2 64K ICMP packets, including * sk_buff struct overhead. @@ -1170,15 +1167,7 @@ int __net_init icmp_sk_init(struct net *net) sk->sk_sndbuf = (2 * ((64 * 1024) + sizeof(struct sk_buff))); - inet = inet_sk(sk); - inet->uc_ttl = -1; - inet->pmtudisc = IP_PMTUDISC_DONT; - - /* Unhash it so that IP input processing does not even - * see it, we do not wish this socket to see incoming - * packets. - */ - sk->sk_prot->unhash(sk); + inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT; } /* Control parameters for ECHO replies. */ @@ -1208,7 +1197,7 @@ int __net_init icmp_sk_init(struct net *net) fail: for_each_possible_cpu(i) - sk_release_kernel(net->ipv4.icmp_sk[i]); + inet_ctl_sock_destroy(net->ipv4.icmp_sk[i]); kfree(net->ipv4.icmp_sk); return err; } |