diff options
| -rw-r--r-- | net/netfilter/nfnetlink.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 3a2e64e13b22..2daa1f6ae344 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -46,6 +46,23 @@ static struct { const struct nfnetlink_subsystem __rcu *subsys; } table[NFNL_SUBSYS_COUNT]; +static struct lock_class_key nfnl_lockdep_keys[NFNL_SUBSYS_COUNT]; + +static const char *const nfnl_lockdep_names[NFNL_SUBSYS_COUNT] = { + [NFNL_SUBSYS_NONE] = "nfnl_subsys_none", + [NFNL_SUBSYS_CTNETLINK] = "nfnl_subsys_ctnetlink", + [NFNL_SUBSYS_CTNETLINK_EXP] = "nfnl_subsys_ctnetlink_exp", + [NFNL_SUBSYS_QUEUE] = "nfnl_subsys_queue", + [NFNL_SUBSYS_ULOG] = "nfnl_subsys_ulog", + [NFNL_SUBSYS_OSF] = "nfnl_subsys_osf", + [NFNL_SUBSYS_IPSET] = "nfnl_subsys_ipset", + [NFNL_SUBSYS_ACCT] = "nfnl_subsys_acct", + [NFNL_SUBSYS_CTNETLINK_TIMEOUT] = "nfnl_subsys_cttimeout", + [NFNL_SUBSYS_CTHELPER] = "nfnl_subsys_cthelper", + [NFNL_SUBSYS_NFTABLES] = "nfnl_subsys_nftables", + [NFNL_SUBSYS_NFT_COMPAT] = "nfnl_subsys_nftcompat", +}; + static const int nfnl_group2type[NFNLGRP_MAX+1] = { [NFNLGRP_CONNTRACK_NEW] = NFNL_SUBSYS_CTNETLINK, [NFNLGRP_CONNTRACK_UPDATE] = NFNL_SUBSYS_CTNETLINK, @@ -632,7 +649,7 @@ static int __init nfnetlink_init(void) BUG_ON(nfnl_group2type[i] == NFNL_SUBSYS_NONE); for (i=0; i<NFNL_SUBSYS_COUNT; i++) - mutex_init(&table[i].mutex); + __mutex_init(&table[i].mutex, nfnl_lockdep_names[i], &nfnl_lockdep_keys[i]); return register_pernet_subsys(&nfnetlink_net_ops); } |