diff options
Diffstat (limited to 'net/netlink/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 85aeaf27f1b5..4753dc083423 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1017,7 +1017,7 @@ static inline int netlink_compare(struct rhashtable_compare_arg *arg, const struct netlink_compare_arg *x = arg->key; const struct netlink_sock *nlk = ptr; - return nlk->portid != x->portid || + return nlk->rhash_portid != x->portid || !net_eq(sock_net(&nlk->sk), read_pnet(&x->pnet)); } @@ -1043,7 +1043,7 @@ static int __netlink_insert(struct netlink_table *table, struct sock *sk) { struct netlink_compare_arg arg; - netlink_compare_arg_init(&arg, sock_net(sk), nlk_sk(sk)->portid); + netlink_compare_arg_init(&arg, sock_net(sk), nlk_sk(sk)->rhash_portid); return rhashtable_lookup_insert_key(&table->hash, &arg, &nlk_sk(sk)->node, netlink_rhashtable_params); @@ -1105,7 +1105,7 @@ static int netlink_insert(struct sock *sk, u32 portid) unlikely(atomic_read(&table->hash.nelems) >= UINT_MAX)) goto err; - nlk_sk(sk)->portid = portid; + nlk_sk(sk)->rhash_portid = portid; sock_hold(sk); err = __netlink_insert(table, sk); @@ -1117,10 +1117,11 @@ static int netlink_insert(struct sock *sk, u32 portid) err = -EOVERFLOW; if (err == -EEXIST) err = -EADDRINUSE; - nlk_sk(sk)->portid = 0; sock_put(sk); } + nlk_sk(sk)->portid = portid; + err: release_sock(sk); return err; @@ -3167,7 +3168,7 @@ static inline u32 netlink_hash(const void *data, u32 len, u32 seed) const struct netlink_sock *nlk = data; struct netlink_compare_arg arg; - netlink_compare_arg_init(&arg, sock_net(&nlk->sk), nlk->portid); + netlink_compare_arg_init(&arg, sock_net(&nlk->sk), nlk->rhash_portid); return jhash2((u32 *)&arg, netlink_compare_arg_len / sizeof(u32), seed); } |