diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 4a4e6d30c448..078e7d0f4cd8 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -633,8 +633,7 @@ clear_hash_noput: return 1; } -static int __tcp_v6_inbound_md5_hash(struct sock *sk, - const struct sk_buff *skb) +static bool tcp_v6_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb) { const __u8 *hash_location = NULL; struct tcp_md5sig_key *hash_expected; @@ -648,16 +647,16 @@ static int __tcp_v6_inbound_md5_hash(struct sock *sk, /* We've parsed the options - do we have a hash? */ if (!hash_expected && !hash_location) - return 0; + return false; if (hash_expected && !hash_location) { NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMD5NOTFOUND); - return 1; + return true; } if (!hash_expected && hash_location) { NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMD5UNEXPECTED); - return 1; + return true; } /* check the signature */ @@ -670,22 +669,10 @@ static int __tcp_v6_inbound_md5_hash(struct sock *sk, genhash ? "failed" : "mismatch", &ip6h->saddr, ntohs(th->source), &ip6h->daddr, ntohs(th->dest)); - return 1; + return true; } - return 0; -} - -static int tcp_v6_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb) -{ - int ret; - - rcu_read_lock(); - ret = __tcp_v6_inbound_md5_hash(sk, skb); - rcu_read_unlock(); - - return ret; + return false; } - #endif static void tcp_v6_init_req(struct request_sock *req, struct sock *sk, |
