[ 58/68] net: fix *_DIAG_MAX constants

Greg Kroah-Hartman
2013-04-02T22:20:19Z

From: Andrey Vagin <avagin@openvz.org>

[ Upstream commit ae5fc98728c8bbbd6d7cab0b9781671fc4419c1b ]

Follow the common pattern and define *_DIAG_MAX like:

[...]
__XXX_DIAG_MAX,
};

Because everyone is used to do:

struct nlattr *attrs[XXX_DIAG_MAX+1];

nla_parse([...], XXX_DIAG_MAX, [...]

Reported-by: Thomas Graf <tgraf@suug.ch>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
include/linux/unix_diag.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- a/include/linux/unix_diag.h
+++ b/include/linux/unix_diag.h
@@ -38,9 +38,11 @@ enum {
UNIX_DIAG_RQLEN,
UNIX_DIAG_MEMINFO,

- UNIX_DIAG_MAX,
+ __UNIX_DIAG_MAX,
};

+#define UNIX_DIAG_MAX (__UNIX_DIAG_MAX - 1)
+
struct unix_diag_vfs {
__u32 udiag_vfs_ino;
__u32 udiag_vfs_dev;