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| author | Shaun Pereira <spereira@tusc.com.au> | 2006-03-21 23:58:08 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-21 23:58:08 -0800 |
| commit | 89bbfc95d65839d6ae23ddab8a3cc5af4ae88383 (patch) | |
| tree | f2d5e55533f07109680d7ed7e56cc85222703c69 /include/linux/net.h | |
| parent | 67b52e554ba973947704fcb4fc284d7bab9ab931 (diff) | |
| download | lwn-89bbfc95d65839d6ae23ddab8a3cc5af4ae88383.tar.gz lwn-89bbfc95d65839d6ae23ddab8a3cc5af4ae88383.zip | |
[NET]: allow 32 bit socket ioctl in 64 bit kernel
Since the register_ioctl32_conversion() patch in the kernel is now obsolete,
provide another method to allow 32 bit user space ioctls to reach the kernel.
Signed-off-by: Shaun Pereira <spereira@tusc.com.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/net.h')
| -rw-r--r-- | include/linux/net.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/net.h b/include/linux/net.h index 152fa6551fd8..84a490e5f0a1 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -143,6 +143,8 @@ struct proto_ops { struct poll_table_struct *wait); int (*ioctl) (struct socket *sock, unsigned int cmd, unsigned long arg); + int (*compat_ioctl) (struct socket *sock, unsigned int cmd, + unsigned long arg); int (*listen) (struct socket *sock, int len); int (*shutdown) (struct socket *sock, int flags); int (*setsockopt)(struct socket *sock, int level, @@ -251,6 +253,8 @@ SOCKCALL_UWRAP(name, poll, (struct file *file, struct socket *sock, struct poll_ (file, sock, wait)) \ SOCKCALL_WRAP(name, ioctl, (struct socket *sock, unsigned int cmd, \ unsigned long arg), (sock, cmd, arg)) \ +SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \ + unsigned long arg), (sock, cmd, arg)) \ SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \ SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \ SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \ @@ -275,6 +279,7 @@ static const struct proto_ops name##_ops = { \ .getname = __lock_##name##_getname, \ .poll = __lock_##name##_poll, \ .ioctl = __lock_##name##_ioctl, \ + .compat_ioctl = __lock_##name##_compat_ioctl, \ .listen = __lock_##name##_listen, \ .shutdown = __lock_##name##_shutdown, \ .setsockopt = __lock_##name##_setsockopt, \ @@ -283,6 +288,7 @@ static const struct proto_ops name##_ops = { \ .recvmsg = __lock_##name##_recvmsg, \ .mmap = __lock_##name##_mmap, \ }; + #endif #define MODULE_ALIAS_NETPROTO(proto) \ |