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Commit a928630a authored by David S. Miller's avatar David S. Miller
Browse files

[TCP]: Fix some warning when MD5 is disabled. 



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: default avatarDavid S. Miller <davem@davemloft.net>
parent 17c157c8

net/ipv4/tcp_minisocks.c

+1 −1
Original line number Diff line number Diff line
@@ -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

net/ipv6/tcp_ipv6.c

+6 −4
Original line number Diff line number Diff line
@@ -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.