]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - net/netfilter/nf_conntrack_netlink.c
[ARM] omap: hsmmc: new short connection id names
[mv-sheeva.git] / net / netfilter / nf_conntrack_netlink.c
index 00e8c27130ff6ad6fa345b860948ddb8dca2bf4e..c32a7e8e3a1b0e18a358aa45e3624754346de436 100644 (file)
@@ -831,13 +831,16 @@ ctnetlink_parse_nat_setup(struct nf_conn *ct,
        if (!parse_nat_setup) {
 #ifdef CONFIG_MODULES
                rcu_read_unlock();
+               spin_unlock_bh(&nf_conntrack_lock);
                nfnl_unlock();
                if (request_module("nf-nat-ipv4") < 0) {
                        nfnl_lock();
+                       spin_lock_bh(&nf_conntrack_lock);
                        rcu_read_lock();
                        return -EOPNOTSUPP;
                }
                nfnl_lock();
+               spin_lock_bh(&nf_conntrack_lock);
                rcu_read_lock();
                if (nfnetlink_parse_nat_setup_hook)
                        return -EAGAIN;
@@ -1134,7 +1137,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
        struct nf_conntrack_helper *helper;
 
        ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC);
-       if (ct == NULL || IS_ERR(ct))
+       if (IS_ERR(ct))
                return -ENOMEM;
 
        if (!cda[CTA_TIMEOUT])