[NET]: {get|set}sockopt compatibility layer
authorDmitry Mishin <dim@openvz.org>
Tue, 21 Mar 2006 06:45:21 +0000 (22:45 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 21 Mar 2006 06:45:21 +0000 (22:45 -0800)
This patch extends {get|set}sockopt compatibility layer in order to
move protocol specific parts to their place and avoid huge universal
net/compat.c file in the future.

Signed-off-by: Dmitry Mishin <dim@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
29 files changed:
include/linux/net.h
include/linux/netfilter.h
include/net/inet_connection_sock.h
include/net/ip.h
include/net/ipv6.h
include/net/sctp/structs.h
include/net/sock.h
include/net/tcp.h
net/compat.c
net/core/sock.c
net/dccp/dccp.h
net/dccp/ipv4.c
net/dccp/ipv6.c
net/dccp/proto.c
net/ipv4/af_inet.c
net/ipv4/ip_sockglue.c
net/ipv4/raw.c
net/ipv4/tcp.c
net/ipv4/tcp_ipv4.c
net/ipv4/udp.c
net/ipv6/af_inet6.c
net/ipv6/ipv6_sockglue.c
net/ipv6/ipv6_syms.c
net/ipv6/raw.c
net/ipv6/tcp_ipv6.c
net/ipv6/udp.c
net/netfilter/nf_sockopt.c
net/sctp/ipv6.c
net/sctp/protocol.c

index 28195a2d8ff0a50501a5ab180ef6bf3b252cbb28..152fa6551fd813f97a274354eccdeb949dddba4a 100644 (file)
@@ -149,6 +149,10 @@ struct proto_ops {
                                      int optname, char __user *optval, int optlen);
        int             (*getsockopt)(struct socket *sock, int level,
                                      int optname, char __user *optval, int __user *optlen);
+       int             (*compat_setsockopt)(struct socket *sock, int level,
+                                     int optname, char __user *optval, int optlen);
+       int             (*compat_getsockopt)(struct socket *sock, int level,
+                                     int optname, char __user *optval, int __user *optlen);
        int             (*sendmsg)   (struct kiocb *iocb, struct socket *sock,
                                      struct msghdr *m, size_t total_len);
        int             (*recvmsg)   (struct kiocb *iocb, struct socket *sock,
index 4688969398434d51135817b7fde491d36684817f..412e52ca9720c7d942948b904554cf6052a8ac16 100644 (file)
@@ -80,10 +80,14 @@ struct nf_sockopt_ops
        int set_optmin;
        int set_optmax;
        int (*set)(struct sock *sk, int optval, void __user *user, unsigned int len);
+       int (*compat_set)(struct sock *sk, int optval,
+                       void __user *user, unsigned int len);
 
        int get_optmin;
        int get_optmax;
        int (*get)(struct sock *sk, int optval, void __user *user, int *len);
+       int (*compat_get)(struct sock *sk, int optval,
+                       void __user *user, int *len);
 
        /* Number of users inside set() or get(). */
        unsigned int use;
@@ -246,6 +250,11 @@ int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt,
 int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt,
                  int *len);
 
+int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
+               char __user *opt, int len);
+int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
+               char __user *opt, int *len);
+
 /* Packet queuing */
 struct nf_queue_handler {
        int (*outfn)(struct sk_buff *skb, struct nf_info *info,
index 363a067403ee85b35f3b8383f453316f2e0ff4ec..ae61331366f0954b199f09b911cfa62c96fee2c6 100644 (file)
@@ -50,6 +50,12 @@ struct inet_connection_sock_af_ops {
                                  char __user *optval, int optlen);
        int         (*getsockopt)(struct sock *sk, int level, int optname, 
                                  char __user *optval, int __user *optlen);
+       int         (*compat_setsockopt)(struct sock *sk,
+                               int level, int optname,
+                               char __user *optval, int optlen);
+       int         (*compat_getsockopt)(struct sock *sk,
+                               int level, int optname,
+                               char __user *optval, int __user *optlen);
        void        (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
        int sockaddr_len;
 };
index fab3d5b3ab1c34fbb1feca0f67c2391b17d02cbe..8fe6156ca9b0807fc3cbb98d2c7aa0faf5741978 100644 (file)
@@ -356,6 +356,10 @@ extern void        ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
 extern int     ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc);
 extern int     ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
 extern int     ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
+extern int     compat_ip_setsockopt(struct sock *sk, int level,
+                       int optname, char __user *optval, int optlen);
+extern int     compat_ip_getsockopt(struct sock *sk, int level,
+                       int optname, char __user *optval, int __user *optlen);
 extern int     ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
 
 extern int     ip_recv_error(struct sock *sk, struct msghdr *msg, int len);
index c893a1ce4b3941fcfb302b0753cf91bcccb8d9d7..6d6f0634ae41294299324005be723d0ac86a1bf0 100644 (file)
@@ -520,6 +520,16 @@ extern int                 ipv6_getsockopt(struct sock *sk, int level,
                                                int optname,
                                                char __user *optval, 
                                                int __user *optlen);
+extern int                     compat_ipv6_setsockopt(struct sock *sk,
+                                               int level,
+                                               int optname,
+                                               char __user *optval,
+                                               int optlen);
+extern int                     compat_ipv6_getsockopt(struct sock *sk,
+                                               int level,
+                                               int optname,
+                                               char __user *optval,
+                                               int __user *optlen);
 
 extern void                    ipv6_packet_init(void);
 
index 072f407848a6fe1464a77a4d2bd1f47a052e6e40..eba99f375517ac5ea0e56058feb89f5238ac67af 100644 (file)
@@ -514,6 +514,16 @@ struct sctp_af {
                                         int optname,
                                         char __user *optval,
                                         int __user *optlen);
+       int             (*compat_setsockopt)    (struct sock *sk,
+                                        int level,
+                                        int optname,
+                                        char __user *optval,
+                                        int optlen);
+       int             (*compat_getsockopt)    (struct sock *sk,
+                                        int level,
+                                        int optname,
+                                        char __user *optval,
+                                        int __user *optlen);
        struct dst_entry *(*get_dst)    (struct sctp_association *asoc,
                                         union sctp_addr *daddr,
                                         union sctp_addr *saddr);
index f63d0d56712c7c13febfa7016f5cc5ef2c1f734b..ec226f31dc2a384ab9e4884d59f6add1195ac37f 100644 (file)
@@ -520,6 +520,14 @@ struct proto {
        int                     (*getsockopt)(struct sock *sk, int level, 
                                        int optname, char __user *optval, 
                                        int __user *option);     
+       int                     (*compat_setsockopt)(struct sock *sk,
+                                       int level,
+                                       int optname, char __user *optval,
+                                       int optlen);
+       int                     (*compat_getsockopt)(struct sock *sk,
+                                       int level,
+                                       int optname, char __user *optval,
+                                       int __user *option);
        int                     (*sendmsg)(struct kiocb *iocb, struct sock *sk,
                                           struct msghdr *msg, size_t len);
        int                     (*recvmsg)(struct kiocb *iocb, struct sock *sk,
@@ -816,6 +824,10 @@ extern int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock,
                               struct msghdr *msg, size_t size, int flags);
 extern int sock_common_setsockopt(struct socket *sock, int level, int optname,
                                  char __user *optval, int optlen);
+extern int compat_sock_common_getsockopt(struct socket *sock, int level,
+               int optname, char __user *optval, int __user *optlen);
+extern int compat_sock_common_setsockopt(struct socket *sock, int level,
+               int optname, char __user *optval, int optlen);
 
 extern void sk_common_release(struct sock *sk);
 
index 457e224de468842c9513c8bca4b3a2caaaadceea..9418f4d1afbb9379f76fa86704e009dec1ac11dd 100644 (file)
@@ -353,6 +353,12 @@ extern int                 tcp_getsockopt(struct sock *sk, int level,
 extern int                     tcp_setsockopt(struct sock *sk, int level, 
                                               int optname, char __user *optval, 
                                               int optlen);
+extern int                     compat_tcp_getsockopt(struct sock *sk,
+                                       int level, int optname,
+                                       char __user *optval, int __user *optlen);
+extern int                     compat_tcp_setsockopt(struct sock *sk,
+                                       int level, int optname,
+                                       char __user *optval, int optlen);
 extern void                    tcp_set_keepalive(struct sock *sk, int val);
 extern int                     tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
                                            struct msghdr *msg,
index e593dace2fdb05e975266cacb870914c8cc13db9..13177a1a4b394359646d1211fe4be9cdefd40810 100644 (file)
@@ -416,7 +416,7 @@ struct compat_sock_fprog {
        compat_uptr_t   filter;         /* struct sock_filter * */
 };
 
-static int do_set_attach_filter(int fd, int level, int optname,
+static int do_set_attach_filter(struct socket *sock, int level, int optname,
                                char __user *optval, int optlen)
 {
        struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;
@@ -432,11 +432,12 @@ static int do_set_attach_filter(int fd, int level, int optname,
            __put_user(compat_ptr(ptr), &kfprog->filter))
                return -EFAULT;
 
-       return sys_setsockopt(fd, level, optname, (char __user *)kfprog, 
+       return sock_setsockopt(sock, level, optname, (char __user *)kfprog,
                              sizeof(struct sock_fprog));
 }
 
-static int do_set_sock_timeout(int fd, int level, int optname, char __user *optval, int optlen)
+static int do_set_sock_timeout(struct socket *sock, int level,
+               int optname, char __user *optval, int optlen)
 {
        struct compat_timeval __user *up = (struct compat_timeval __user *) optval;
        struct timeval ktime;
@@ -451,30 +452,61 @@ static int do_set_sock_timeout(int fd, int level, int optname, char __user *optv
                return -EFAULT;
        old_fs = get_fs();
        set_fs(KERNEL_DS);
-       err = sys_setsockopt(fd, level, optname, (char *) &ktime, sizeof(ktime));
+       err = sock_setsockopt(sock, level, optname, (char *) &ktime, sizeof(ktime));
        set_fs(old_fs);
 
        return err;
 }
 
+static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
+                               char __user *optval, int optlen)
+{
+       if (optname == SO_ATTACH_FILTER)
+               return do_set_attach_filter(sock, level, optname,
+                                           optval, optlen);
+       if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
+               return do_set_sock_timeout(sock, level, optname, optval, optlen);
+
+       return sock_setsockopt(sock, level, optname, optval, optlen);
+}
+
 asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
                                char __user *optval, int optlen)
 {
+       int err;
+       struct socket *sock;
+
        /* SO_SET_REPLACE seems to be the same in all levels */
        if (optname == IPT_SO_SET_REPLACE)
                return do_netfilter_replace(fd, level, optname,
                                            optval, optlen);
-       if (level == SOL_SOCKET && optname == SO_ATTACH_FILTER)
-               return do_set_attach_filter(fd, level, optname,
-                                           optval, optlen);
-       if (level == SOL_SOCKET &&
-           (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
-               return do_set_sock_timeout(fd, level, optname, optval, optlen);
 
-       return sys_setsockopt(fd, level, optname, optval, optlen);
+       if (optlen < 0)
+               return -EINVAL;
+
+       if ((sock = sockfd_lookup(fd, &err))!=NULL)
+       {
+               err = security_socket_setsockopt(sock,level,optname);
+               if (err) {
+                       sockfd_put(sock);
+                       return err;
+               }
+
+               if (level == SOL_SOCKET)
+                       err = compat_sock_setsockopt(sock, level,
+                                       optname, optval, optlen);
+               else if (sock->ops->compat_setsockopt)
+                       err = sock->ops->compat_setsockopt(sock, level,
+                                       optname, optval, optlen);
+               else
+                       err = sock->ops->setsockopt(sock, level,
+                                       optname, optval, optlen);
+               sockfd_put(sock);
+       }
+       return err;
 }
 
-static int do_get_sock_timeout(int fd, int level, int optname,
+static int do_get_sock_timeout(struct socket *sock, int level, int optname,
                char __user *optval, int __user *optlen)
 {
        struct compat_timeval __user *up;
@@ -490,7 +522,7 @@ static int do_get_sock_timeout(int fd, int level, int optname,
        len = sizeof(ktime);
        old_fs = get_fs();
        set_fs(KERNEL_DS);
-       err = sys_getsockopt(fd, level, optname, (char *) &ktime, &len);
+       err = sock_getsockopt(sock, level, optname, (char *) &ktime, &len);
        set_fs(old_fs);
 
        if (!err) {
@@ -503,15 +535,42 @@ static int do_get_sock_timeout(int fd, int level, int optname,
        return err;
 }
 
-asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
+static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
                                char __user *optval, int __user *optlen)
 {
-       if (level == SOL_SOCKET &&
-           (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
-               return do_get_sock_timeout(fd, level, optname, optval, optlen);
-       return sys_getsockopt(fd, level, optname, optval, optlen);
+       if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
+               return do_get_sock_timeout(sock, level, optname, optval, optlen);
+       return sock_getsockopt(sock, level, optname, optval, optlen);
 }
 
+asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
+                               char __user *optval, int __user *optlen)
+{
+       int err;
+       struct socket *sock;
+
+       if ((sock = sockfd_lookup(fd, &err))!=NULL)
+       {
+               err = security_socket_getsockopt(sock, level,
+                                                          optname);
+               if (err) {
+                       sockfd_put(sock);
+                       return err;
+               }
+
+               if (level == SOL_SOCKET)
+                       err = compat_sock_getsockopt(sock, level,
+                                       optname, optval, optlen);
+               else if (sock->ops->compat_getsockopt)
+                       err = sock->ops->compat_getsockopt(sock, level,
+                                       optname, optval, optlen);
+               else
+                       err = sock->ops->getsockopt(sock, level,
+                                       optname, optval, optlen);
+               sockfd_put(sock);
+       }
+       return err;
+}
 /* Argument list sizes for compat_sys_socketcall */
 #define AL(x) ((x) * sizeof(u32))
 static unsigned char nas[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
index 5038a5a7bd842d60131e337517c96a02d247b2fa..dd63cdea3fe705740aab9f602e696fe0753b08fb 100644 (file)
@@ -1385,6 +1385,20 @@ int sock_common_getsockopt(struct socket *sock, int level, int optname,
 
 EXPORT_SYMBOL(sock_common_getsockopt);
 
+#ifdef CONFIG_COMPAT
+int compat_sock_common_getsockopt(struct socket *sock, int level,
+               int optname, char __user *optval, int __user *optlen)
+{
+       struct sock *sk = sock->sk;
+
+       if (sk->sk_prot->compat_setsockopt)
+               return sk->sk_prot->compat_getsockopt(sk, level,
+                       optname, optval, optlen);
+       return sk->sk_prot->getsockopt(sk, level, optname, optval, optlen);
+}
+EXPORT_SYMBOL(compat_sock_common_getsockopt);
+#endif
+
 int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock,
                        struct msghdr *msg, size_t size, int flags)
 {
@@ -1414,6 +1428,20 @@ int sock_common_setsockopt(struct socket *sock, int level, int optname,
 
 EXPORT_SYMBOL(sock_common_setsockopt);
 
+#ifdef CONFIG_COMPAT
+int compat_sock_common_setsockopt(struct socket *sock,
+               int level, int optname, char __user *optval, int optlen)
+{
+       struct sock *sk = sock->sk;
+
+       if (sk->sk_prot->compat_setsockopt)
+               return sk->sk_prot->compat_setsockopt(sk, level,
+                       optname, optval, optlen);
+       return sk->sk_prot->setsockopt(sk, level, optname, optval, optlen);
+}
+EXPORT_SYMBOL(compat_sock_common_setsockopt);
+#endif
+
 void sk_common_release(struct sock *sk)
 {
        if (sk->sk_prot->destroy)
index 34e70fb89d4a96023048a2551aabade455d31b33..47de17208d7acf5a0606f3b7cbc56498da1ebf54 100644 (file)
@@ -192,6 +192,14 @@ extern int    dccp_getsockopt(struct sock *sk, int level, int optname,
                                   char __user *optval, int __user *optlen);
 extern int        dccp_setsockopt(struct sock *sk, int level, int optname,
                                   char __user *optval, int optlen);
+#ifdef CONFIG_COMPAT
+extern int        compat_dccp_getsockopt(struct sock *sk,
+                               int level, int optname,
+                               char __user *optval, int __user *optlen);
+extern int        compat_dccp_setsockopt(struct sock *sk,
+                               int level, int optname,
+                               char __user *optval, int optlen);
+#endif
 extern int        dccp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int        dccp_sendmsg(struct kiocb *iocb, struct sock *sk,
                                struct msghdr *msg, size_t size);
index 80d450ba621949ba3f16fbb93fc75736a99aa66e..8a33c8498d9ca7e90dce346dde2511a7853c0818 100644 (file)
@@ -994,6 +994,10 @@ static struct inet_connection_sock_af_ops dccp_ipv4_af_ops = {
        .net_header_len = sizeof(struct iphdr),
        .setsockopt     = ip_setsockopt,
        .getsockopt     = ip_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_ip_setsockopt,
+       .compat_getsockopt      = compat_ip_getsockopt,
+#endif
        .addr2sockaddr  = inet_csk_addr2sockaddr,
        .sockaddr_len   = sizeof(struct sockaddr_in),
 };
@@ -1040,6 +1044,10 @@ static struct proto dccp_v4_prot = {
        .init                   = dccp_v4_init_sock,
        .setsockopt             = dccp_setsockopt,
        .getsockopt             = dccp_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_dccp_setsockopt,
+       .compat_getsockopt      = compat_dccp_getsockopt,
+#endif
        .sendmsg                = dccp_sendmsg,
        .recvmsg                = dccp_recvmsg,
        .backlog_rcv            = dccp_v4_do_rcv,
@@ -1079,6 +1087,10 @@ static const struct proto_ops inet_dccp_ops = {
        .shutdown       = inet_shutdown,
        .setsockopt     = sock_common_setsockopt,
        .getsockopt     = sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg        = inet_sendmsg,
        .recvmsg        = sock_common_recvmsg,
        .mmap           = sock_no_mmap,
index 7c8233f6d3c2416a56154e7c2e098b879b9e601b..89106c7d3247b9ce970c6489ac726c8d1223c407 100644 (file)
@@ -1114,6 +1114,10 @@ static struct inet_connection_sock_af_ops dccp_ipv6_af_ops = {
        .net_header_len = sizeof(struct ipv6hdr),
        .setsockopt     = ipv6_setsockopt,
        .getsockopt     = ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_ipv6_setsockopt,
+       .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
        .addr2sockaddr  = inet6_csk_addr2sockaddr,
        .sockaddr_len   = sizeof(struct sockaddr_in6)
 };
@@ -1130,6 +1134,10 @@ static struct inet_connection_sock_af_ops dccp_ipv6_mapped = {
        .net_header_len = sizeof(struct iphdr),
        .setsockopt     = ipv6_setsockopt,
        .getsockopt     = ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_ipv6_setsockopt,
+       .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
        .addr2sockaddr  = inet6_csk_addr2sockaddr,
        .sockaddr_len   = sizeof(struct sockaddr_in6)
 };
@@ -1167,6 +1175,10 @@ static struct proto dccp_v6_prot = {
        .init           = dccp_v6_init_sock,
        .setsockopt     = dccp_setsockopt,
        .getsockopt     = dccp_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_dccp_setsockopt,
+       .compat_getsockopt      = compat_dccp_getsockopt,
+#endif
        .sendmsg        = dccp_sendmsg,
        .recvmsg        = dccp_recvmsg,
        .backlog_rcv    = dccp_v6_do_rcv,
@@ -1204,6 +1216,10 @@ static struct proto_ops inet6_dccp_ops = {
        .shutdown       = inet_shutdown,
        .setsockopt     = sock_common_setsockopt,
        .getsockopt     = sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg        = inet_sendmsg,
        .recvmsg        = sock_common_recvmsg,
        .mmap           = sock_no_mmap,
index baccaf35ffbda1129690b6271d544c08ed9c59d6..59b214995f28e517689000054a0262f114442fae 100644 (file)
@@ -455,18 +455,13 @@ out_free_val:
        goto out;
 }
 
-int dccp_setsockopt(struct sock *sk, int level, int optname,
-                   char __user *optval, int optlen)
+static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
+               char __user *optval, int optlen)
 {
        struct dccp_sock *dp;
        int err;
        int val;
 
-       if (level != SOL_DCCP)
-               return inet_csk(sk)->icsk_af_ops->setsockopt(sk, level,
-                                                            optname, optval,
-                                                            optlen);
-
        if (optlen < sizeof(int))
                return -EINVAL;
 
@@ -512,8 +507,34 @@ int dccp_setsockopt(struct sock *sk, int level, int optname,
        return err;
 }
 
+int dccp_setsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int optlen)
+{
+       if (level != SOL_DCCP)
+               return inet_csk(sk)->icsk_af_ops->setsockopt(sk, level,
+                                                            optname, optval,
+                                                            optlen);
+       return do_dccp_setsockopt(sk, level, optname, optval, optlen);
+}
 EXPORT_SYMBOL_GPL(dccp_setsockopt);
 
+#ifdef CONFIG_COMPAT
+int compat_dccp_setsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int optlen)
+{
+       if (level != SOL_DCCP) {
+               if (inet_csk(sk)->icsk_af_ops->compat_setsockopt)
+                       return inet_csk(sk)->icsk_af_ops->compat_setsockopt(sk,
+                               level, optname, optval, optlen);
+               else
+                       return inet_csk(sk)->icsk_af_ops->setsockopt(sk,
+                               level, optname, optval, optlen);
+       }
+       return do_dccp_setsockopt(sk, level, optname, optval, optlen);
+}
+EXPORT_SYMBOL_GPL(compat_dccp_setsockopt);
+#endif
+
 static int dccp_getsockopt_service(struct sock *sk, int len,
                                   __be32 __user *optval,
                                   int __user *optlen)
@@ -545,16 +566,12 @@ out:
        return err;
 }
 
-int dccp_getsockopt(struct sock *sk, int level, int optname,
+static int do_dccp_getsockopt(struct sock *sk, int level, int optname,
                    char __user *optval, int __user *optlen)
 {
        struct dccp_sock *dp;
        int val, len;
 
-       if (level != SOL_DCCP)
-               return inet_csk(sk)->icsk_af_ops->getsockopt(sk, level,
-                                                            optname, optval,
-                                                            optlen);
        if (get_user(len, optlen))
                return -EFAULT;
 
@@ -587,8 +604,34 @@ int dccp_getsockopt(struct sock *sk, int level, int optname,
        return 0;
 }
 
+int dccp_getsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int __user *optlen)
+{
+       if (level != SOL_DCCP)
+               return inet_csk(sk)->icsk_af_ops->getsockopt(sk, level,
+                                                            optname, optval,
+                                                            optlen);
+       return do_dccp_getsockopt(sk, level, optname, optval, optlen);
+}
 EXPORT_SYMBOL_GPL(dccp_getsockopt);
 
+#ifdef CONFIG_COMPAT
+int compat_dccp_getsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int __user *optlen)
+{
+       if (level != SOL_DCCP) {
+               if (inet_csk(sk)->icsk_af_ops->compat_setsockopt)
+                       return inet_csk(sk)->icsk_af_ops->compat_getsockopt(sk,
+                               level, optname, optval, optlen);
+               else
+                       return inet_csk(sk)->icsk_af_ops->getsockopt(sk,
+                               level, optname, optval, optlen);
+       }
+       return do_dccp_getsockopt(sk, level, optname, optval, optlen);
+}
+EXPORT_SYMBOL_GPL(compat_dccp_getsockopt);
+#endif
+
 int dccp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                 size_t len)
 {
index 97c276f95b35ecfe950ddd43140770705fcd6b51..454e523b506a8628a1ee52326babf5b172a6d968 100644 (file)
@@ -802,6 +802,10 @@ const struct proto_ops inet_stream_ops = {
        .shutdown =     inet_shutdown,
        .setsockopt =   sock_common_setsockopt,
        .getsockopt =   sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg =      inet_sendmsg,
        .recvmsg =      sock_common_recvmsg,
        .mmap =         sock_no_mmap,
@@ -823,6 +827,10 @@ const struct proto_ops inet_dgram_ops = {
        .shutdown =     inet_shutdown,
        .setsockopt =   sock_common_setsockopt,
        .getsockopt =   sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg =      inet_sendmsg,
        .recvmsg =      sock_common_recvmsg,
        .mmap =         sock_no_mmap,
@@ -848,6 +856,10 @@ static const struct proto_ops inet_sockraw_ops = {
        .shutdown =     inet_shutdown,
        .setsockopt =   sock_common_setsockopt,
        .getsockopt =   sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg =      inet_sendmsg,
        .recvmsg =      sock_common_recvmsg,
        .mmap =         sock_no_mmap,
index b5c4f61518e85c302c116b08fc979d324b95805f..49ff1cd4e1c9d00f7685c53c2c613977f58a3614 100644 (file)
@@ -399,14 +399,12 @@ out:
  *     an IP socket.
  */
 
-int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen)
+static int do_ip_setsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int optlen)
 {
        struct inet_sock *inet = inet_sk(sk);
        int val=0,err;
 
-       if (level != SOL_IP)
-               return -ENOPROTOOPT;
-
        if (((1<<optname) & ((1<<IP_PKTINFO) | (1<<IP_RECVTTL) | 
                            (1<<IP_RECVOPTS) | (1<<IP_RECVTOS) | 
                            (1<<IP_RETOPTS) | (1<<IP_TOS) | 
@@ -875,12 +873,7 @@ mc_msf_out:
                        break;
 
                default:
-#ifdef CONFIG_NETFILTER
-                       err = nf_setsockopt(sk, PF_INET, optname, optval, 
-                                           optlen);
-#else
                        err = -ENOPROTOOPT;
-#endif
                        break;
        }
        release_sock(sk);
@@ -891,12 +884,66 @@ e_inval:
        return -EINVAL;
 }
 
+int ip_setsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int optlen)
+{
+       int err;
+
+       if (level != SOL_IP)
+               return -ENOPROTOOPT;
+
+       err = do_ip_setsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible ENOPROTOOPTs except default case */
+       if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&
+               optname != IP_IPSEC_POLICY && optname != IP_XFRM_POLICY
+#ifdef CONFIG_IP_MROUTE
+               && (optname < MRT_BASE || optname > (MRT_BASE + 10))
+#endif
+          ) {
+               lock_sock(sk);
+               err = nf_setsockopt(sk, PF_INET, optname, optval, optlen);
+               release_sock(sk);
+       }
+#endif
+       return err;
+}
+
+#ifdef CONFIG_COMPAT
+int compat_ip_setsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int optlen)
+{
+       int err;
+
+       if (level != SOL_IP)
+               return -ENOPROTOOPT;
+
+       err = do_ip_setsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible ENOPROTOOPTs except default case */
+       if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&
+               optname != IP_IPSEC_POLICY && optname != IP_XFRM_POLICY
+#ifdef CONFIG_IP_MROUTE
+               && (optname < MRT_BASE || optname > (MRT_BASE + 10))
+#endif
+          ) {
+               lock_sock(sk);
+               err = compat_nf_setsockopt(sk, PF_INET,
+                               optname, optval, optlen);
+               release_sock(sk);
+       }
+#endif
+       return err;
+}
+#endif
+
 /*
  *     Get the options. Note for future reference. The GET of IP options gets the
  *     _received_ ones. The set sets the _sent_ ones.
  */
 
-int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen)
+static int do_ip_getsockopt(struct sock *sk, int level, int optname,
+               char __user *optval, int __user *optlen)
 {
        struct inet_sock *inet = inet_sk(sk);
        int val;
@@ -1080,17 +1127,8 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
                        val = inet->freebind; 
                        break; 
                default:
-#ifdef CONFIG_NETFILTER
-                       val = nf_getsockopt(sk, PF_INET, optname, optval, 
-                                           &len);
-                       release_sock(sk);
-                       if (val >= 0)
-                               val = put_user(len, optlen);
-                       return val;
-#else
                        release_sock(sk);
                        return -ENOPROTOOPT;
-#endif
        }
        release_sock(sk);
        
@@ -1111,7 +1149,73 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
        return 0;
 }
 
+int ip_getsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int __user *optlen)
+{
+       int err;
+
+       err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible ENOPROTOOPTs except default case */
+       if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS
+#ifdef CONFIG_IP_MROUTE
+               && (optname < MRT_BASE || optname > MRT_BASE+10)
+#endif
+          ) {
+               int len;
+
+               if(get_user(len,optlen))
+                       return -EFAULT;
+
+               lock_sock(sk);
+               err = nf_getsockopt(sk, PF_INET, optname, optval,
+                               &len);
+               release_sock(sk);
+               if (err >= 0)
+                       err = put_user(len, optlen);
+               return err;
+       }
+#endif
+       return err;
+}
+
+#ifdef CONFIG_COMPAT
+int compat_ip_getsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int __user *optlen)
+{
+       int err;
+
+       err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible ENOPROTOOPTs except default case */
+       if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS
+#ifdef CONFIG_IP_MROUTE
+               && (optname < MRT_BASE || optname > MRT_BASE+10)
+#endif
+          ) {
+               int len;
+
+               if(get_user(len,optlen))
+                       return -EFAULT;
+
+               lock_sock(sk);
+               err = compat_nf_getsockopt(sk, PF_INET,
+                               optname, optval, &len);
+               release_sock(sk);
+               if (err >= 0)
+                       err = put_user(len, optlen);
+               return err;
+       }
+#endif
+       return err;
+}
+#endif
+
 EXPORT_SYMBOL(ip_cmsg_recv);
 
 EXPORT_SYMBOL(ip_getsockopt);
 EXPORT_SYMBOL(ip_setsockopt);
+#ifdef CONFIG_COMPAT
+EXPORT_SYMBOL(compat_ip_getsockopt);
+EXPORT_SYMBOL(compat_ip_setsockopt);
+#endif
index f29a12da5109d91a9a9dfebd318c2b1aa5a63b94..f1b02b34fc0a708504e00bf61b0be45e3eb85259 100644 (file)
@@ -660,12 +660,9 @@ static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *o
 out:   return ret;
 }
 
-static int raw_setsockopt(struct sock *sk, int level, int optname, 
+static int do_raw_setsockopt(struct sock *sk, int level, int optname,
                          char __user *optval, int optlen)
 {
-       if (level != SOL_RAW)
-               return ip_setsockopt(sk, level, optname, optval, optlen);
-
        if (optname == ICMP_FILTER) {
                if (inet_sk(sk)->num != IPPROTO_ICMP)
                        return -EOPNOTSUPP;
@@ -675,12 +672,28 @@ static int raw_setsockopt(struct sock *sk, int level, int optname,
        return -ENOPROTOOPT;
 }
 
-static int raw_getsockopt(struct sock *sk, int level, int optname, 
-                         char __user *optval, int __user *optlen)
+static int raw_setsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int optlen)
 {
        if (level != SOL_RAW)
-               return ip_getsockopt(sk, level, optname, optval, optlen);
+               return ip_setsockopt(sk, level, optname, optval, optlen);
+       return do_raw_setsockopt(sk, level, optname, optval, optlen);
+}
 
+#ifdef CONFIG_COMPAT
+static int compat_raw_setsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int optlen)
+{
+       if (level != SOL_RAW)
+               return compat_ip_setsockopt(sk, level,
+                               optname, optval, optlen);
+       return do_raw_setsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
+static int do_raw_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
        if (optname == ICMP_FILTER) {
                if (inet_sk(sk)->num != IPPROTO_ICMP)
                        return -EOPNOTSUPP;
@@ -690,6 +703,25 @@ static int raw_getsockopt(struct sock *sk, int level, int optname,
        return -ENOPROTOOPT;
 }
 
+static int raw_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       if (level != SOL_RAW)
+               return ip_getsockopt(sk, level, optname, optval, optlen);
+       return do_raw_getsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_raw_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       if (level != SOL_RAW)
+               return compat_ip_getsockopt(sk, level,
+                               optname, optval, optlen);
+       return do_raw_getsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
 static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg)
 {
        switch (cmd) {
@@ -728,6 +760,10 @@ struct proto raw_prot = {
        .init =         raw_init,
        .setsockopt =   raw_setsockopt,
        .getsockopt =   raw_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt =    compat_raw_setsockopt,
+       .compat_getsockopt =    compat_raw_getsockopt,
+#endif
        .sendmsg =      raw_sendmsg,
        .recvmsg =      raw_recvmsg,
        .bind =         raw_bind,
index 00aa80e9324323305fb72b365f75f96243390d1c..31b0123a96993f74bd555a19af37e91c6e69eddf 100644 (file)
@@ -1687,18 +1687,14 @@ int tcp_disconnect(struct sock *sk, int flags)
 /*
  *     Socket option code for TCP.
  */
-int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
-                  int optlen)
+static int do_tcp_setsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int optlen)
 {
        struct tcp_sock *tp = tcp_sk(sk);
        struct inet_connection_sock *icsk = inet_csk(sk);
        int val;
        int err = 0;
 
-       if (level != SOL_TCP)
-               return icsk->icsk_af_ops->setsockopt(sk, level, optname,
-                                                    optval, optlen);
-
        /* This is a string value all the others are int's */
        if (optname == TCP_CONGESTION) {
                char name[TCP_CA_NAME_MAX];
@@ -1871,6 +1867,35 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
        return err;
 }
 
+int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
+                  int optlen)
+{
+       struct inet_connection_sock *icsk = inet_csk(sk);
+
+       if (level != SOL_TCP)
+               return icsk->icsk_af_ops->setsockopt(sk, level, optname,
+                                                    optval, optlen);
+       return do_tcp_setsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+int compat_tcp_setsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int optlen)
+{
+       struct inet_connection_sock *icsk = inet_csk(sk);
+
+       if (level != SOL_TCP) {
+               if (icsk->icsk_af_ops->compat_setsockopt)
+                       return icsk->icsk_af_ops->compat_setsockopt(sk,
+                               level, optname, optval, optlen);
+               else
+                       return icsk->icsk_af_ops->setsockopt(sk,
+                               level, optname, optval, optlen);
+       }
+       return do_tcp_setsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
 /* Return information about state of tcp endpoint in API format. */
 void tcp_get_info(struct sock *sk, struct tcp_info *info)
 {
@@ -1931,17 +1956,13 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
 
 EXPORT_SYMBOL_GPL(tcp_get_info);
 
-int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
-                  int __user *optlen)
+static int do_tcp_getsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int __user *optlen)
 {
        struct inet_connection_sock *icsk = inet_csk(sk);
        struct tcp_sock *tp = tcp_sk(sk);
        int val, len;
 
-       if (level != SOL_TCP)
-               return icsk->icsk_af_ops->getsockopt(sk, level, optname,
-                                                    optval, optlen);
-
        if (get_user(len, optlen))
                return -EFAULT;
 
@@ -2025,6 +2046,34 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
        return 0;
 }
 
+int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
+                  int __user *optlen)
+{
+       struct inet_connection_sock *icsk = inet_csk(sk);
+
+       if (level != SOL_TCP)
+               return icsk->icsk_af_ops->getsockopt(sk, level, optname,
+                                                    optval, optlen);
+       return do_tcp_getsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+int compat_tcp_getsockopt(struct sock *sk, int level,
+               int optname, char __user *optval, int __user *optlen)
+{
+       struct inet_connection_sock *icsk = inet_csk(sk);
+
+       if (level != SOL_TCP) {
+               if (icsk->icsk_af_ops->compat_getsockopt)
+                       return icsk->icsk_af_ops->compat_getsockopt(sk,
+                               level, optname, optval, optlen);
+               else
+                       return icsk->icsk_af_ops->getsockopt(sk,
+                               level, optname, optval, optlen);
+       }
+       return do_tcp_getsockopt(sk, level, optname, optval, optlen);
+}
+#endif
 
 extern void __skb_cb_too_small_for_tcp(int, int);
 extern struct tcp_congestion_ops tcp_reno;
@@ -2142,3 +2191,7 @@ EXPORT_SYMBOL(tcp_sendpage);
 EXPORT_SYMBOL(tcp_setsockopt);
 EXPORT_SYMBOL(tcp_shutdown);
 EXPORT_SYMBOL(tcp_statistics);
+#ifdef CONFIG_COMPAT
+EXPORT_SYMBOL(compat_tcp_setsockopt);
+EXPORT_SYMBOL(compat_tcp_getsockopt);
+#endif
index 4eb903db1b128754c01b902eee27528f467fb15a..249ef6c889599a3ea6fae0f68913a4570df0bf7f 100644 (file)
@@ -1226,6 +1226,10 @@ struct inet_connection_sock_af_ops ipv4_specific = {
        .net_header_len =       sizeof(struct iphdr),
        .setsockopt     =       ip_setsockopt,
        .getsockopt     =       ip_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt =    compat_ip_setsockopt,
+       .compat_getsockopt =    compat_ip_getsockopt,
+#endif
        .addr2sockaddr  =       inet_csk_addr2sockaddr,
        .sockaddr_len   =       sizeof(struct sockaddr_in),
 };
@@ -1808,6 +1812,10 @@ struct proto tcp_prot = {
        .shutdown               = tcp_shutdown,
        .setsockopt             = tcp_setsockopt,
        .getsockopt             = tcp_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_tcp_setsockopt,
+       .compat_getsockopt      = compat_tcp_getsockopt,
+#endif
        .sendmsg                = tcp_sendmsg,
        .recvmsg                = tcp_recvmsg,
        .backlog_rcv            = tcp_v4_do_rcv,
index 00840474a44947eaaf8ce917bee7d22ccc4a4a63..0b0721bd45c6b2e4c91d569427955a5dc8e668b3 100644 (file)
@@ -1207,16 +1207,13 @@ static int udp_destroy_sock(struct sock *sk)
 /*
  *     Socket option code for UDP
  */
-static int udp_setsockopt(struct sock *sk, int level, int optname, 
+static int do_udp_setsockopt(struct sock *sk, int level, int optname,
                          char __user *optval, int optlen)
 {
        struct udp_sock *up = udp_sk(sk);
        int val;
        int err = 0;
 
-       if (level != SOL_UDP)
-               return ip_setsockopt(sk, level, optname, optval, optlen);
-
        if(optlen<sizeof(int))
                return -EINVAL;
 
@@ -1256,15 +1253,31 @@ static int udp_setsockopt(struct sock *sk, int level, int optname,
        return err;
 }
 
-static int udp_getsockopt(struct sock *sk, int level, int optname, 
+static int udp_setsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int optlen)
+{
+       if (level != SOL_UDP)
+               return ip_setsockopt(sk, level, optname, optval, optlen);
+       return do_udp_setsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_udp_setsockopt(struct sock *sk, int level, int optname,
+               char __user *optval, int optlen)
+{
+       if (level != SOL_UDP)
+               return compat_ip_setsockopt(sk, level,
+                               optname, optval, optlen);
+       return do_udp_setsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
+static int do_udp_getsockopt(struct sock *sk, int level, int optname,
                          char __user *optval, int __user *optlen)
 {
        struct udp_sock *up = udp_sk(sk);
        int val, len;
 
-       if (level != SOL_UDP)
-               return ip_getsockopt(sk, level, optname, optval, optlen);
-
        if(get_user(len,optlen))
                return -EFAULT;
 
@@ -1293,6 +1306,24 @@ static int udp_getsockopt(struct sock *sk, int level, int optname,
        return 0;
 }
 
+static int udp_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       if (level != SOL_UDP)
+               return ip_getsockopt(sk, level, optname, optval, optlen);
+       return do_udp_getsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_udp_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       if (level != SOL_UDP)
+               return compat_ip_getsockopt(sk, level,
+                               optname, optval, optlen);
+       return do_udp_getsockopt(sk, level, optname, optval, optlen);
+}
+#endif
 /**
  *     udp_poll - wait for a UDP event.
  *     @file - file struct
@@ -1350,6 +1381,10 @@ struct proto udp_prot = {
        .destroy =      udp_destroy_sock,
        .setsockopt =   udp_setsockopt,
        .getsockopt =   udp_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt =    compat_udp_setsockopt,
+       .compat_getsockopt =    compat_udp_getsockopt,
+#endif
        .sendmsg =      udp_sendmsg,
        .recvmsg =      udp_recvmsg,
        .sendpage =     udp_sendpage,
index 6c9711ac1c0324adb5496541efebc55e89a50bf7..97844c4cd9b19ba26aeddc9921df2c714a602293 100644 (file)
@@ -470,6 +470,10 @@ const struct proto_ops inet6_stream_ops = {
        .shutdown =     inet_shutdown,                  /* ok           */
        .setsockopt =   sock_common_setsockopt,         /* ok           */
        .getsockopt =   sock_common_getsockopt,         /* ok           */
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg =      inet_sendmsg,                   /* ok           */
        .recvmsg =      sock_common_recvmsg,            /* ok           */
        .mmap =         sock_no_mmap,
@@ -491,6 +495,10 @@ const struct proto_ops inet6_dgram_ops = {
        .shutdown =     inet_shutdown,                  /* ok           */
        .setsockopt =   sock_common_setsockopt,         /* ok           */
        .getsockopt =   sock_common_getsockopt,         /* ok           */
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg =      inet_sendmsg,                   /* ok           */
        .recvmsg =      sock_common_recvmsg,            /* ok           */
        .mmap =         sock_no_mmap,
@@ -519,6 +527,10 @@ static const struct proto_ops inet6_sockraw_ops = {
        .shutdown =     inet_shutdown,                  /* ok           */
        .setsockopt =   sock_common_setsockopt,         /* ok           */
        .getsockopt =   sock_common_getsockopt,         /* ok           */
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg =      inet_sendmsg,                   /* ok           */
        .recvmsg =      sock_common_recvmsg,            /* ok           */
        .mmap =         sock_no_mmap,
index f7142ba519abc5a195eb532a1643e0f9e5461056..988eac58e9d100298651a2b96f4ef82b7bc9bd41 100644 (file)
@@ -109,19 +109,13 @@ int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *))
        return 0;
 }
 
-int ipv6_setsockopt(struct sock *sk, int level, int optname,
+static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                    char __user *optval, int optlen)
 {
        struct ipv6_pinfo *np = inet6_sk(sk);
        int val, valbool;
        int retv = -ENOPROTOOPT;
 
-       if (level == SOL_IP && sk->sk_type != SOCK_RAW)
-               return udp_prot.setsockopt(sk, level, optname, optval, optlen);
-
-       if(level!=SOL_IPV6)
-               goto out;
-
        if (optval == NULL)
                val=0;
        else if (get_user(val, (int __user *) optval))
@@ -613,17 +607,9 @@ done:
                retv = xfrm_user_policy(sk, optname, optval, optlen);
                break;
 
-#ifdef CONFIG_NETFILTER
-       default:
-               retv = nf_setsockopt(sk, PF_INET6, optname, optval, 
-                                           optlen);
-               break;
-#endif
-
        }
        release_sock(sk);
 
-out:
        return retv;
 
 e_inval:
@@ -631,6 +617,65 @@ e_inval:
        return -EINVAL;
 }
 
+int ipv6_setsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int optlen)
+{
+       int err;
+
+       if (level == SOL_IP && sk->sk_type != SOCK_RAW)
+               return udp_prot.setsockopt(sk, level, optname, optval, optlen);
+
+       if (level != SOL_IPV6)
+               return -ENOPROTOOPT;
+
+       err = do_ipv6_setsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible ENOPROTOOPTs except default case */
+       if (err == -ENOPROTOOPT && optname != IPV6_IPSEC_POLICY &&
+                       optname != IPV6_XFRM_POLICY) {
+               lock_sock(sk);
+               err = nf_setsockopt(sk, PF_INET6, optname, optval,
+                               optlen);
+               release_sock(sk);
+       }
+#endif
+       return err;
+}
+
+
+#ifdef CONFIG_COMPAT
+int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int optlen)
+{
+       int err;
+
+       if (level == SOL_IP && sk->sk_type != SOCK_RAW) {
+               if (udp_prot.compat_setsockopt)
+                       return udp_prot.compat_setsockopt(sk, level,
+                                       optname, optval, optlen);
+               else
+                       return udp_prot.setsockopt(sk, level,
+                                       optname, optval, optlen);
+       }
+
+       if (level != SOL_IPV6)
+               return -ENOPROTOOPT;
+
+       err = do_ipv6_setsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible ENOPROTOOPTs except default case */
+       if (err == -ENOPROTOOPT && optname != IPV6_IPSEC_POLICY &&
+                       optname != IPV6_XFRM_POLICY) {
+               lock_sock(sk);
+               err = compat_nf_setsockopt(sk, PF_INET6, optname, optval,
+                               optlen);
+               release_sock(sk);
+       }
+#endif
+       return err;
+}
+#endif
+
 static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_opt_hdr *hdr,
                                  char __user *optval, int len)
 {
@@ -642,17 +687,13 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_opt_hdr *hdr,
        return len;
 }
 
-int ipv6_getsockopt(struct sock *sk, int level, int optname,
+static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
                    char __user *optval, int __user *optlen)
 {
        struct ipv6_pinfo *np = inet6_sk(sk);
        int len;
        int val;
 
-       if (level == SOL_IP && sk->sk_type != SOCK_RAW)
-               return udp_prot.getsockopt(sk, level, optname, optval, optlen);
-       if(level!=SOL_IPV6)
-               return -ENOPROTOOPT;
        if (get_user(len, optlen))
                return -EFAULT;
        switch (optname) {
@@ -842,17 +883,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
                break;
 
        default:
-#ifdef CONFIG_NETFILTER
-               lock_sock(sk);
-               val = nf_getsockopt(sk, PF_INET6, optname, optval, 
-                                   &len);
-               release_sock(sk);
-               if (val >= 0)
-                       val = put_user(len, optlen);
-               return val;
-#else
                return -EINVAL;
-#endif
        }
        len = min_t(unsigned int, sizeof(int), len);
        if(put_user(len, optlen))
@@ -862,6 +893,78 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
        return 0;
 }
 
+int ipv6_getsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int __user *optlen)
+{
+       int err;
+
+       if (level == SOL_IP && sk->sk_type != SOCK_RAW)
+               return udp_prot.getsockopt(sk, level, optname, optval, optlen);
+
+       if(level != SOL_IPV6)
+               return -ENOPROTOOPT;
+
+       err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible EINVALs except default case */
+       if (err == -ENOPROTOOPT && optname != IPV6_ADDRFORM &&
+                       optname != MCAST_MSFILTER) {
+               int len;
+
+               if (get_user(len, optlen))
+                       return -EFAULT;
+
+               lock_sock(sk);
+               err = nf_getsockopt(sk, PF_INET6, optname, optval,
+                               &len);
+               release_sock(sk);
+               if (err >= 0)
+                       err = put_user(len, optlen);
+       }
+#endif
+       return err;
+}
+
+#ifdef CONFIG_COMPAT
+int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
+                   char __user *optval, int __user *optlen)
+{
+       int err;
+
+       if (level == SOL_IP && sk->sk_type != SOCK_RAW) {
+               if (udp_prot.compat_getsockopt)
+                       return udp_prot.compat_getsockopt(sk, level,
+                                       optname, optval, optlen);
+               else
+                       return udp_prot.getsockopt(sk, level,
+                                       optname, optval, optlen);
+       }
+
+       if(level != SOL_IPV6)
+               return -ENOPROTOOPT;
+
+       err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+#ifdef CONFIG_NETFILTER
+       /* we need to exclude all possible EINVALs except default case */
+       if (err == -ENOPROTOOPT && optname != IPV6_ADDRFORM &&
+                       optname != MCAST_MSFILTER) {
+               int len;
+
+               if (get_user(len, optlen))
+                       return -EFAULT;
+
+               lock_sock(sk);
+               err = compat_nf_getsockopt(sk, PF_INET6, optname, optval,
+                               &len);
+               release_sock(sk);
+               if (err >= 0)
+                       err = put_user(len, optlen);
+       }
+#endif
+       return err;
+}
+#endif
+
 void __init ipv6_packet_init(void)
 {
        dev_add_pack(&ipv6_packet_type);
index 16482785bdfddf322fad974dfe3e407285549ee2..61419e11e35de22ec0ee0301d9c61769d35e4345 100644 (file)
@@ -18,6 +18,10 @@ EXPORT_SYMBOL(ip6_route_output);
 EXPORT_SYMBOL(addrconf_lock);
 EXPORT_SYMBOL(ipv6_setsockopt);
 EXPORT_SYMBOL(ipv6_getsockopt);
+#ifdef CONFIG_COMPAT
+EXPORT_SYMBOL(compat_ipv6_setsockopt);
+EXPORT_SYMBOL(compat_ipv6_getsockopt);
+#endif
 EXPORT_SYMBOL(inet6_register_protosw);
 EXPORT_SYMBOL(inet6_unregister_protosw);
 EXPORT_SYMBOL(inet6_add_protocol);
index ae20a0ec9bd8254f2e85d43fad57ac7ebafdd30a..8de5a8e59149dd13fd48692e1a4c7a73c2d3a34c 100644 (file)
@@ -859,29 +859,12 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
 }
 
 
-static int rawv6_setsockopt(struct sock *sk, int level, int optname, 
+static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
                            char __user *optval, int optlen)
 {
        struct raw6_sock *rp = raw6_sk(sk);
        int val;
 
-       switch(level) {
-               case SOL_RAW:
-                       break;
-
-               case SOL_ICMPV6:
-                       if (inet_sk(sk)->num != IPPROTO_ICMPV6)
-                               return -EOPNOTSUPP;
-                       return rawv6_seticmpfilter(sk, level, optname, optval,
-                                                  optlen);
-               case SOL_IPV6:
-                       if (optname == IPV6_CHECKSUM)
-                               break;
-               default:
-                       return ipv6_setsockopt(sk, level, optname, optval,
-                                              optlen);
-       };
-
        if (get_user(val, (int __user *)optval))
                return -EFAULT;
 
@@ -906,12 +889,9 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname,
        }
 }
 
-static int rawv6_getsockopt(struct sock *sk, int level, int optname, 
-                           char __user *optval, int __user *optlen)
+static int rawv6_setsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int optlen)
 {
-       struct raw6_sock *rp = raw6_sk(sk);
-       int val, len;
-
        switch(level) {
                case SOL_RAW:
                        break;
@@ -919,15 +899,47 @@ static int rawv6_getsockopt(struct sock *sk, int level, int optname,
                case SOL_ICMPV6:
                        if (inet_sk(sk)->num != IPPROTO_ICMPV6)
                                return -EOPNOTSUPP;
-                       return rawv6_geticmpfilter(sk, level, optname, optval,
+                       return rawv6_seticmpfilter(sk, level, optname, optval,
                                                   optlen);
                case SOL_IPV6:
                        if (optname == IPV6_CHECKSUM)
                                break;
                default:
-                       return ipv6_getsockopt(sk, level, optname, optval,
+                       return ipv6_setsockopt(sk, level, optname, optval,
                                               optlen);
        };
+       return do_rawv6_setsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int optlen)
+{
+       switch(level) {
+               case SOL_RAW:
+                       break;
+
+               case SOL_ICMPV6:
+                       if (inet_sk(sk)->num != IPPROTO_ICMPV6)
+                               return -EOPNOTSUPP;
+                       return rawv6_seticmpfilter(sk, level, optname, optval,
+                                                  optlen);
+               case SOL_IPV6:
+                       if (optname == IPV6_CHECKSUM)
+                               break;
+               default:
+                       return compat_ipv6_setsockopt(sk, level,
+                                       optname, optval, optlen);
+       };
+       return do_rawv6_setsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
+static int do_rawv6_getsockopt(struct sock *sk, int level, int optname,
+                           char __user *optval, int __user *optlen)
+{
+       struct raw6_sock *rp = raw6_sk(sk);
+       int val, len;
 
        if (get_user(len,optlen))
                return -EFAULT;
@@ -953,6 +965,52 @@ static int rawv6_getsockopt(struct sock *sk, int level, int optname,
        return 0;
 }
 
+static int rawv6_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       switch(level) {
+               case SOL_RAW:
+                       break;
+
+               case SOL_ICMPV6:
+                       if (inet_sk(sk)->num != IPPROTO_ICMPV6)
+                               return -EOPNOTSUPP;
+                       return rawv6_geticmpfilter(sk, level, optname, optval,
+                                                  optlen);
+               case SOL_IPV6:
+                       if (optname == IPV6_CHECKSUM)
+                               break;
+               default:
+                       return ipv6_getsockopt(sk, level, optname, optval,
+                                              optlen);
+       };
+       return do_rawv6_getsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_rawv6_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       switch(level) {
+               case SOL_RAW:
+                       break;
+
+               case SOL_ICMPV6:
+                       if (inet_sk(sk)->num != IPPROTO_ICMPV6)
+                               return -EOPNOTSUPP;
+                       return rawv6_geticmpfilter(sk, level, optname, optval,
+                                                  optlen);
+               case SOL_IPV6:
+                       if (optname == IPV6_CHECKSUM)
+                               break;
+               default:
+                       return compat_ipv6_getsockopt(sk, level,
+                                       optname, optval, optlen);
+       };
+       return do_rawv6_getsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
 static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg)
 {
        switch(cmd) {
@@ -1008,6 +1066,10 @@ struct proto rawv6_prot = {
        .destroy =      inet6_destroy_sock,
        .setsockopt =   rawv6_setsockopt,
        .getsockopt =   rawv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt =    compat_rawv6_setsockopt,
+       .compat_getsockopt =    compat_rawv6_getsockopt,
+#endif
        .sendmsg =      rawv6_sendmsg,
        .recvmsg =      rawv6_recvmsg,
        .bind =         rawv6_bind,
index af6a0c60f903b00160b195847380c6fdb46acdcc..2f8975e0150a6c675de7e422a14ef5d13976b3f5 100644 (file)
@@ -1308,6 +1308,10 @@ static struct inet_connection_sock_af_ops ipv6_specific = {
 
        .setsockopt     =       ipv6_setsockopt,
        .getsockopt     =       ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_ipv6_setsockopt,
+       .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
        .addr2sockaddr  =       inet6_csk_addr2sockaddr,
        .sockaddr_len   =       sizeof(struct sockaddr_in6)
 };
@@ -1327,6 +1331,10 @@ static struct inet_connection_sock_af_ops ipv6_mapped = {
 
        .setsockopt     =       ipv6_setsockopt,
        .getsockopt     =       ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_ipv6_setsockopt,
+       .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
        .addr2sockaddr  =       inet6_csk_addr2sockaddr,
        .sockaddr_len   =       sizeof(struct sockaddr_in6)
 };
@@ -1566,6 +1574,10 @@ struct proto tcpv6_prot = {
        .shutdown               = tcp_shutdown,
        .setsockopt             = tcp_setsockopt,
        .getsockopt             = tcp_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_tcp_setsockopt,
+       .compat_getsockopt      = compat_tcp_getsockopt,
+#endif
        .sendmsg                = tcp_sendmsg,
        .recvmsg                = tcp_recvmsg,
        .backlog_rcv            = tcp_v6_do_rcv,
index c47648892c04d421a446dc614aa891f46d2baeac..538ada00646aba6315f2c50af3c5e23aa354215e 100644 (file)
@@ -880,16 +880,13 @@ static int udpv6_destroy_sock(struct sock *sk)
 /*
  *     Socket option code for UDP
  */
-static int udpv6_setsockopt(struct sock *sk, int level, int optname, 
+static int do_udpv6_setsockopt(struct sock *sk, int level, int optname,
                          char __user *optval, int optlen)
 {
        struct udp_sock *up = udp_sk(sk);
        int val;
        int err = 0;
 
-       if (level != SOL_UDP)
-               return ipv6_setsockopt(sk, level, optname, optval, optlen);
-
        if(optlen<sizeof(int))
                return -EINVAL;
 
@@ -927,15 +924,31 @@ static int udpv6_setsockopt(struct sock *sk, int level, int optname,
        return err;
 }
 
-static int udpv6_getsockopt(struct sock *sk, int level, int optname, 
+static int udpv6_setsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int optlen)
+{
+       if (level != SOL_UDP)
+               return ipv6_setsockopt(sk, level, optname, optval, optlen);
+       return do_udpv6_setsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
+               char __user *optval, int optlen)
+{
+       if (level != SOL_UDP)
+               return compat_ipv6_setsockopt(sk, level,
+                               optname, optval, optlen);
+       return do_udpv6_setsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
+static int do_udpv6_getsockopt(struct sock *sk, int level, int optname,
                          char __user *optval, int __user *optlen)
 {
        struct udp_sock *up = udp_sk(sk);
        int val, len;
 
-       if (level != SOL_UDP)
-               return ipv6_getsockopt(sk, level, optname, optval, optlen);
-
        if(get_user(len,optlen))
                return -EFAULT;
 
@@ -964,6 +977,25 @@ static int udpv6_getsockopt(struct sock *sk, int level, int optname,
        return 0;
 }
 
+static int udpv6_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       if (level != SOL_UDP)
+               return ipv6_getsockopt(sk, level, optname, optval, optlen);
+       return do_udpv6_getsockopt(sk, level, optname, optval, optlen);
+}
+
+#ifdef CONFIG_COMPAT
+static int compat_udpv6_getsockopt(struct sock *sk, int level, int optname,
+                         char __user *optval, int __user *optlen)
+{
+       if (level != SOL_UDP)
+               return compat_ipv6_getsockopt(sk, level,
+                               optname, optval, optlen);
+       return do_udpv6_getsockopt(sk, level, optname, optval, optlen);
+}
+#endif
+
 static struct inet6_protocol udpv6_protocol = {
        .handler        =       udpv6_rcv,
        .err_handler    =       udpv6_err,
@@ -1046,6 +1078,10 @@ struct proto udpv6_prot = {
        .destroy =      udpv6_destroy_sock,
        .setsockopt =   udpv6_setsockopt,
        .getsockopt =   udpv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt =    compat_udpv6_setsockopt,
+       .compat_getsockopt =    compat_udpv6_getsockopt,
+#endif
        .sendmsg =      udpv6_sendmsg,
        .recvmsg =      udpv6_recvmsg,
        .backlog_rcv =  udpv6_queue_rcv_skb,
index 0e5c5e2047995bf03c422ef68f4233b38154220d..da1cd48de2166936d843efcfb8f3f40b5a6108cf 100644 (file)
@@ -131,3 +131,72 @@ int nf_getsockopt(struct sock *sk, int pf, int val, char __user *opt, int *len)
 }
 EXPORT_SYMBOL(nf_getsockopt);
 
+#ifdef CONFIG_COMPAT
+static int compat_nf_sockopt(struct sock *sk, int pf, int val,
+                     char __user *opt, int *len, int get)
+{
+       struct list_head *i;
+       struct nf_sockopt_ops *ops;
+       int ret;
+
+       if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0)
+               return -EINTR;
+
+       list_for_each(i, &nf_sockopts) {
+               ops = (struct nf_sockopt_ops *)i;
+               if (ops->pf == pf) {
+                       if (get) {
+                               if (val >= ops->get_optmin
+                                   && val < ops->get_optmax) {
+                                       ops->use++;
+                                       mutex_unlock(&nf_sockopt_mutex);
+                                       if (ops->compat_get)
+                                               ret = ops->compat_get(sk,
+                                                       val, opt, len);
+                                       else
+                                               ret = ops->get(sk,
+                                                       val, opt, len);
+                                       goto out;
+                               }
+                       } else {
+                               if (val >= ops->set_optmin
+                                   && val < ops->set_optmax) {
+                                       ops->use++;
+                                       mutex_unlock(&nf_sockopt_mutex);
+                                       if (ops->compat_set)
+                                               ret = ops->compat_set(sk,
+                                                       val, opt, *len);
+                                       else
+                                               ret = ops->set(sk,
+                                                       val, opt, *len);
+                                       goto out;
+                               }
+                       }
+               }
+       }
+       mutex_unlock(&nf_sockopt_mutex);
+       return -ENOPROTOOPT;
+
+ out:
+       mutex_lock(&nf_sockopt_mutex);
+       ops->use--;
+       if (ops->cleanup_task)
+               wake_up_process(ops->cleanup_task);
+       mutex_unlock(&nf_sockopt_mutex);
+       return ret;
+}
+
+int compat_nf_setsockopt(struct sock *sk, int pf,
+               int val, char __user *opt, int len)
+{
+       return compat_nf_sockopt(sk, pf, val, opt, &len, 0);
+}
+EXPORT_SYMBOL(compat_nf_setsockopt);
+
+int compat_nf_getsockopt(struct sock *sk, int pf,
+               int val, char __user *opt, int *len)
+{
+       return compat_nf_sockopt(sk, pf, val, opt, len, 1);
+}
+EXPORT_SYMBOL(compat_nf_getsockopt);
+#endif
index 2e266129a764d2f0dc0edfaabdf483155b8cfdb1..bbee14d01c9b9c6106c232db4737910bc629eeb4 100644 (file)
@@ -875,6 +875,10 @@ static const struct proto_ops inet6_seqpacket_ops = {
        .shutdown   = inet_shutdown,
        .setsockopt = sock_common_setsockopt,
        .getsockopt = sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_sock_common_setsockopt,
+       .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
        .sendmsg    = inet_sendmsg,
        .recvmsg    = sock_common_recvmsg,
        .mmap       = sock_no_mmap,
@@ -914,6 +918,10 @@ static struct sctp_af sctp_ipv6_specific = {
        .sctp_xmit       = sctp_v6_xmit,
        .setsockopt      = ipv6_setsockopt,
        .getsockopt      = ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt      = compat_ipv6_setsockopt,
+       .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
        .get_dst         = sctp_v6_get_dst,
        .get_saddr       = sctp_v6_get_saddr,
        .copy_addrlist   = sctp_v6_copy_addrlist,
index de693b43c8eae08c18db0cbd2adf357a218e8eb3..d90f5491870f2d91e2e7a04cfeec467163d9b796 100644 (file)
@@ -845,6 +845,10 @@ static const struct proto_ops inet_seqpacket_ops = {
        .shutdown    = inet_shutdown,     /* Looks harmless.  */
        .setsockopt  = sock_common_setsockopt,   /* IP_SOL IP_OPTION is a problem. */
        .getsockopt  = sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt  = compat_sock_common_setsockopt,
+       .compat_getsockopt  = compat_sock_common_getsockopt,
+#endif
        .sendmsg     = inet_sendmsg,
        .recvmsg     = sock_common_recvmsg,
        .mmap        = sock_no_mmap,
@@ -883,6 +887,10 @@ static struct sctp_af sctp_ipv4_specific = {
        .sctp_xmit      = sctp_v4_xmit,
        .setsockopt     = ip_setsockopt,
        .getsockopt     = ip_getsockopt,
+#ifdef CONFIG_COMPAT
+       .compat_setsockopt     = compat_ip_setsockopt,
+       .compat_getsockopt     = compat_ip_getsockopt,
+#endif
        .get_dst        = sctp_v4_get_dst,
        .get_saddr      = sctp_v4_get_saddr,
        .copy_addrlist  = sctp_v4_copy_addrlist,