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| author | Eric Dumazet <edumazet@google.com> | 2018-09-13 07:58:37 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 22:43:45 +0200 |
| commit | eb1686ae5e20b4455b80be571e7e41f1c9d7b2ac (patch) | |
| tree | ddf6f0aac93368c06410f57d497e93ff0a887721 /net | |
| parent | 0512f7e93504386cd1223990d9692c20a878d2d9 (diff) | |
| download | linux-exynos-eb1686ae5e20b4455b80be571e7e41f1c9d7b2ac.tar.gz linux-exynos-eb1686ae5e20b4455b80be571e7e41f1c9d7b2ac.tar.bz2 linux-exynos-eb1686ae5e20b4455b80be571e7e41f1c9d7b2ac.zip | |
inet: frags: refactor ipv6_frag_init()
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)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/reassembly.c | 25 |
1 files 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 @@ err_pernet: ip6_frags_sysctl_unregister(); err_sysctl: inet6_del_protocol(&frag_protocol, IPPROTO_FRAGMENT); +err_protocol: + inet_frags_fini(&ip6_frags); goto out; } |