diff options
| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2006-03-20 22:46:16 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 22:46:16 -0800 |
| commit | dec73ff0293d59076d1fd8f4a264898ecfc457ec (patch) | |
| tree | 251a87b4b98d073fcd3753e01eea5ea44aaf9570 /net | |
| parent | d1d47beef8ecaeedc368f00780d02cfa5e540005 (diff) | |
| download | lwn-dec73ff0293d59076d1fd8f4a264898ecfc457ec.tar.gz lwn-dec73ff0293d59076d1fd8f4a264898ecfc457ec.zip | |
[ICSK] compat: Introduce inet_csk_compat_[gs]etsockopt
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/proto.c | 23 | ||||
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 30 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 26 |
3 files changed, 43 insertions, 36 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 59b214995f28..6d7aef9647de 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -522,14 +522,10 @@ EXPORT_SYMBOL_GPL(dccp_setsockopt); 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); - } + if (level != SOL_DCCP) + return inet_csk_compat_setsockopt(sk, level, optname, + optval, optlen); + return do_dccp_setsockopt(sk, level, optname, optval, optlen); } EXPORT_SYMBOL_GPL(compat_dccp_setsockopt); @@ -619,14 +615,9 @@ EXPORT_SYMBOL_GPL(dccp_getsockopt); 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); - } + if (level != SOL_DCCP) + return inet_csk_compat_getsockopt(sk, level, optname, + optval, optlen); return do_dccp_getsockopt(sk, level, optname, optval, optlen); } EXPORT_SYMBOL_GPL(compat_dccp_getsockopt); diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 359f48cec99a..9f6b44ca28a8 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -667,3 +667,33 @@ int inet_csk_ctl_sock_create(struct socket **sock, unsigned short family, } EXPORT_SYMBOL_GPL(inet_csk_ctl_sock_create); + +#ifdef CONFIG_COMPAT +int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen) +{ + const struct inet_csk *icsk = inet_csk(sk); + + if (icsk->icsk_af_ops->compat_getsockopt != NULL) + return icsk->icsk_af_ops->compat_getsockopt(sk, level, optname, + optval, optlen); + return icsk->icsk_af_ops->getsockopt(sk, level, optname, + optval, optlen); +} + +EXPORT_SYMBOL_GPL(inet_csk_compat_getsockopt); + +int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, int optlen) +{ + const struct inet_csk *icsk = inet_csk(sk); + + if (icsk->icsk_af_ops->compat_setsockopt != NULL) + return icsk->icsk_af_ops->compat_setsockopt(sk, level, optname, + optval, optlen); + return icsk->icsk_af_ops->setsockopt(sk, level, optname, + optval, optlen); +} + +EXPORT_SYMBOL_GPL(inet_csk_compat_setsockopt); +#endif diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 31b0123a9699..89da253e33f0 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1882,16 +1882,9 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, 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); - } + if (level != SOL_TCP) + return inet_csk_compat_setsockopt(sk, level, optname, + optval, optlen); return do_tcp_setsockopt(sk, level, optname, optval, optlen); } #endif @@ -2061,16 +2054,9 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, 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); - } + if (level != SOL_TCP) + return inet_csk_compat_getsockopt(sk, level, optname, + optval, optlen); return do_tcp_getsockopt(sk, level, optname, optval, optlen); } #endif |