linux-kernel - [PATCH] ieee1394: raw1394: fix a 32/64-bits compat fix

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Message-ID: <tkrat.b9bdb16d8ffd3fd1@s5r6.in-berlin.de>
Date:	Wed, 4 Jul 2007 23:13:53 +0200 (CEST)
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	linux-kernel@...r.kernel.org
cc:	linux1394-devel@...ts.sourceforge.net
Subject: [PATCH] ieee1394: raw1394: fix a 32/64-bits compat fix

I was told that only i386 aligns 64 bit integers at 4 bytes boundaries
while all other architectures (32 bit architectures with 64 bit
siblings) align it on 8 bytes boundaries.

Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de>
---
 drivers/ieee1394/raw1394.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Index: linux/drivers/ieee1394/raw1394.c
===================================================================
--- linux.orig/drivers/ieee1394/raw1394.c
+++ linux/drivers/ieee1394/raw1394.c
@@ -434,7 +434,11 @@ struct compat_raw1394_req {
 
 	__u64 sendb;
 	__u64 recvb;
-} __attribute__((packed));
+}
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
+__attribute__((packed))
+#endif
+;
 
 static const char __user *raw1394_compat_write(const char __user *buf)
 {

-- 
Stefan Richter
-=====-=-=== -=== --=--
http://arcgraph.de/sr/

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