tcp: MD5 operations should be const
authorStephen Hemminger <shemminger@vyatta.com>
Tue, 1 Sep 2009 19:25:03 +0000 (19:25 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 2 Sep 2009 08:03:43 +0000 (01:03 -0700)
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/tcp.h
net/ipv4/tcp_ipv4.c
net/ipv6/tcp_ipv6.c

index 8afac76cd7487648a7bc626ea7ef660f9fdc6897..61723a7c21fe57ac1e2a29b076ac89fa9087b53e 100644 (file)
@@ -233,7 +233,7 @@ struct tcp_request_sock {
        struct inet_request_sock        req;
 #ifdef CONFIG_TCP_MD5SIG
        /* Only used by TCP MD5 Signature so far. */
-       struct tcp_request_sock_ops     *af_specific;
+       const struct tcp_request_sock_ops *af_specific;
 #endif
        u32                             rcv_isn;
        u32                             snt_isn;
@@ -401,9 +401,9 @@ struct tcp_sock {
 
 #ifdef CONFIG_TCP_MD5SIG
 /* TCP AF-Specific parts; only used by MD5 Signature support so far */
-       struct tcp_sock_af_ops  *af_specific;
+       const struct tcp_sock_af_ops    *af_specific;
 
-/* TCP MD5 Signagure Option information */
+/* TCP MD5 Signature Option information */
        struct tcp_md5sig_info  *md5sig_info;
 #endif
 };
index 6755e29a6dd3d7c072050b0951d84ba6d5824643..3efbe94f022ba71c9b90021d3894a9328678839b 100644 (file)
@@ -1195,7 +1195,7 @@ struct request_sock_ops tcp_request_sock_ops __read_mostly = {
 };
 
 #ifdef CONFIG_TCP_MD5SIG
-static struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = {
+static const struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = {
        .md5_lookup     =       tcp_v4_reqsk_md5_lookup,
        .calc_md5_hash  =       tcp_v4_md5_hash_skb,
 };
@@ -1774,7 +1774,7 @@ struct inet_connection_sock_af_ops ipv4_specific = {
 };
 
 #ifdef CONFIG_TCP_MD5SIG
-static struct tcp_sock_af_ops tcp_sock_ipv4_specific = {
+static const struct tcp_sock_af_ops tcp_sock_ipv4_specific = {
        .md5_lookup             = tcp_v4_md5_lookup,
        .calc_md5_hash          = tcp_v4_md5_hash_skb,
        .md5_add                = tcp_v4_md5_add_func,
index d849dd53b78810623e62555a85eff50af60d84d1..eadbc584e919692b6a4d90eeab2e183938fdcfaa 100644 (file)
@@ -78,8 +78,8 @@ 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;
+static const struct tcp_sock_af_ops tcp_sock_ipv6_specific;
+static const struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific;
 #else
 static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk,
                                                   struct in6_addr *addr)
@@ -894,7 +894,7 @@ struct request_sock_ops tcp6_request_sock_ops __read_mostly = {
 };
 
 #ifdef CONFIG_TCP_MD5SIG
-static struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
+static const struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
        .md5_lookup     =       tcp_v6_reqsk_md5_lookup,
        .calc_md5_hash  =       tcp_v6_md5_hash_skb,
 };
@@ -1780,7 +1780,7 @@ static struct inet_connection_sock_af_ops ipv6_specific = {
 };
 
 #ifdef CONFIG_TCP_MD5SIG
-static struct tcp_sock_af_ops tcp_sock_ipv6_specific = {
+static const struct tcp_sock_af_ops tcp_sock_ipv6_specific = {
        .md5_lookup     =       tcp_v6_md5_lookup,
        .calc_md5_hash  =       tcp_v6_md5_hash_skb,
        .md5_add        =       tcp_v6_md5_add_func,
@@ -1812,7 +1812,7 @@ static struct inet_connection_sock_af_ops ipv6_mapped = {
 };
 
 #ifdef CONFIG_TCP_MD5SIG
-static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific = {
+static const struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific = {
        .md5_lookup     =       tcp_v4_md5_lookup,
        .calc_md5_hash  =       tcp_v4_md5_hash_skb,
        .md5_add        =       tcp_v6_md5_add_func,