From: Eric Dumazet edumazet@google.com
We want to call inet_frags_init() earlier.
This is a prereq to "inet: frags: use rhashtables for reassembly units"
Signed-off-by: Eric Dumazet edumazet@google.com Signed-off-by: David S. Miller davem@davemloft.net (cherry picked from commit 5b975bab23615cd0fdf67af6c9298eb01c4b9f61) --- net/ipv6/reassembly.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-)
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index b85ef051b75c..42b6b2ba447a 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -746,10 +746,21 @@ int __init ipv6_frag_init(void) { int ret;
- ret = inet6_add_protocol(&frag_protocol, IPPROTO_FRAGMENT); + ip6_frags.hashfn = ip6_hashfn; + ip6_frags.constructor = ip6_frag_init; + ip6_frags.destructor = NULL; + ip6_frags.qsize = sizeof(struct frag_queue); + ip6_frags.match = ip6_frag_match; + ip6_frags.frag_expire = ip6_frag_expire; + ip6_frags.frags_cache_name = ip6_frag_cache_name; + ret = inet_frags_init(&ip6_frags); if (ret) goto out;
+ ret = inet6_add_protocol(&frag_protocol, IPPROTO_FRAGMENT); + if (ret) + goto err_protocol; + ret = ip6_frags_sysctl_register(); if (ret) goto err_sysctl; @@ -758,16 +769,6 @@ int __init ipv6_frag_init(void) if (ret) goto err_pernet;
- ip6_frags.hashfn = ip6_hashfn; - ip6_frags.constructor = ip6_frag_init; - ip6_frags.destructor = NULL; - ip6_frags.qsize = sizeof(struct frag_queue); - ip6_frags.match = ip6_frag_match; - ip6_frags.frag_expire = ip6_frag_expire; - ip6_frags.frags_cache_name = ip6_frag_cache_name; - ret = inet_frags_init(&ip6_frags); - if (ret) - goto err_pernet; out: return ret;
@@ -775,6 +776,8 @@ int __init ipv6_frag_init(void) ip6_frags_sysctl_unregister(); err_sysctl: inet6_del_protocol(&frag_protocol, IPPROTO_FRAGMENT); +err_protocol: + inet_frags_fini(&ip6_frags); goto out; }