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authorShaun Pereira <spereira@tusc.com.au>2006-03-21 23:58:08 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-21 23:58:08 -0800
commit89bbfc95d65839d6ae23ddab8a3cc5af4ae88383 (patch)
treef2d5e55533f07109680d7ed7e56cc85222703c69 /include/linux/net.h
parent67b52e554ba973947704fcb4fc284d7bab9ab931 (diff)
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[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.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/net.h b/include/linux/net.h
index 152fa65..84a490e 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) \
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