linux-kernel - [PATCH 5/7] compat: Use COMPAT_USE_64BIT

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Date:	Sun, 19 Feb 2012 18:22:48 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Cc:	mingo@...nel.org, tglx@...utronix.de,
	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	davem@...emloft.net, hjl.tools@...il.com,
	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <greg@...ah.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Marcel Holtmann <marcel@...tmann.org>,
	"Gustavo F. Padovan" <padovan@...fusion.mobi>
Subject: [PATCH 5/7] compat: Use COMPAT_USE_64BIT_TIME in the Bluetooth subsystem

From: "H. J. Lu" <hjl.tools@...il.com>

Enable the Bluetooth subsystem to be used with a compat ABI with
64-bit time.

Signed-off-by: H. Peter Anvin <hpa@...or.com>
Cc: Marcel Holtmann <marcel@...tmann.org>
Cc: Gustavo F. Padovan <padovan@...fusion.mobi>
Cc: David S. Miller <davem@...emloft.net>
---
 net/bluetooth/hci_sock.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 0dcc962..b2eb2b9 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -418,7 +418,8 @@ static inline void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_
 		data = &tv;
 		len = sizeof(tv);
 #ifdef CONFIG_COMPAT
-		if (msg->msg_flags & MSG_CMSG_COMPAT) {
+		if (!COMPAT_USE_64BIT_TIME &&
+		    (msg->msg_flags & MSG_CMSG_COMPAT)) {
 			ctv.tv_sec = tv.tv_sec;
 			ctv.tv_usec = tv.tv_usec;
 			data = &ctv;
-- 
1.7.6.5

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