diff options
Diffstat (limited to 'net/atm/svc.c')
| -rw-r--r-- | net/atm/svc.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/atm/svc.c b/net/atm/svc.c index 8fb54dc870b3..7b831b526d0b 100644 --- a/net/atm/svc.c +++ b/net/atm/svc.c @@ -608,6 +608,22 @@ static int svc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) return error; } +#ifdef CONFIG_COMPAT +static int svc_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +{ + /* The definition of ATM_ADDPARTY uses the size of struct atm_iobuf. + But actually it takes a struct sockaddr_atmsvc, which doesn't need + compat handling. So all we have to do is fix up cmd... */ + if (cmd == COMPAT_ATM_ADDPARTY) + cmd = ATM_ADDPARTY; + + if (cmd == ATM_ADDPARTY || cmd == ATM_DROPPARTY) + return svc_ioctl(sock, cmd, arg); + else + return vcc_compat_ioctl(sock, cmd, arg); +} +#endif /* CONFIG_COMPAT */ + static const struct proto_ops svc_proto_ops = { .family = PF_ATMSVC, .owner = THIS_MODULE, @@ -620,6 +636,9 @@ static const struct proto_ops svc_proto_ops = { .getname = svc_getname, .poll = vcc_poll, .ioctl = svc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = svc_compat_ioctl, +#endif .listen = svc_listen, .shutdown = svc_shutdown, .setsockopt = svc_setsockopt, |