From a928630a2ffeaf6aa9a6b78456935b6ab1be3066 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 14 Nov 2006 19:53:22 -0800 Subject: [PATCH] [TCP]: Fix some warning when MD5 is disabled. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just some mis-placed ifdefs: net/ipv4/tcp_minisocks.c: In function ‘tcp_twsk_destructor’: net/ipv4/tcp_minisocks.c:364: warning: unused variable ‘twsk’ net/ipv6/tcp_ipv6.c:1846: warning: ‘tcp_sock_ipv6_specific’ defined but not used net/ipv6/tcp_ipv6.c:1877: warning: ‘tcp_sock_ipv6_mapped_specific’ defined but not used Signed-off-by: David S. Miller --- net/ipv4/tcp_minisocks.c | 2 +- net/ipv6/tcp_ipv6.c | 10 ++++++---- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index ac55d8892cf1..4a0ee901a888 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -361,8 +361,8 @@ void tcp_time_wait(struct sock *sk, int state, int timeo) void tcp_twsk_destructor(struct sock *sk) { - struct tcp_timewait_sock *twsk = tcp_twsk(sk); #ifdef CONFIG_TCP_MD5SIG + struct tcp_timewait_sock *twsk = tcp_twsk(sk); if (twsk->tw_md5_keylen) tcp_put_md5sig_pool(); #endif diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 663d1d238014..edef7eef8341 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -81,8 +81,10 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb); static struct inet_connection_sock_af_ops ipv6_mapped; static struct inet_connection_sock_af_ops ipv6_specific; +#ifdef CONFIG_TCP_MD5SIG static struct tcp_sock_af_ops tcp_sock_ipv6_specific; static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific; +#endif static int tcp_v6_get_port(struct sock *sk, unsigned short snum) { @@ -1843,14 +1845,14 @@ static struct inet_connection_sock_af_ops ipv6_specific = { #endif }; -static struct tcp_sock_af_ops tcp_sock_ipv6_specific = { #ifdef CONFIG_TCP_MD5SIG +static struct tcp_sock_af_ops tcp_sock_ipv6_specific = { .md5_lookup = tcp_v6_md5_lookup, .calc_md5_hash = tcp_v6_calc_md5_hash, .md5_add = tcp_v6_md5_add_func, .md5_parse = tcp_v6_parse_md5_keys, -#endif }; +#endif /* * TCP over IPv4 via INET6 API @@ -1874,14 +1876,14 @@ static struct inet_connection_sock_af_ops ipv6_mapped = { #endif }; -static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific = { #ifdef CONFIG_TCP_MD5SIG +static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific = { .md5_lookup = tcp_v4_md5_lookup, .calc_md5_hash = tcp_v4_calc_md5_hash, .md5_add = tcp_v6_md5_add_func, .md5_parse = tcp_v6_parse_md5_keys, -#endif }; +#endif /* NOTE: A lot of things set to zero explicitly by call to * sk_alloc() so need not be done here.