---------- Forwarded Message ----------
Subject: [PATCH] USB gadget rndis: fix struct rndis_packet_msg_type unaligned
bug
Date: Thursday 05 April 2007 9:02 pm
From: "Wu, Bryan" <[EMAIL PROTECTED]>
To: David Brownell <[EMAIL PROTECTED]>, [EMAIL PROTECTED], [EMAIL PROTECTED],
linux-kernel@vger.kernel.org, Andrew Morton <[EMAIL PROTECTED]>, [EMAIL
PROTECTED]
On packet RX paths, skb_push() may return a pointer which is not aligned as
needed to access it as a "struct rndis_packet_msg_type". This fixes the bug
by declaring that structure as packed, so that the issue won't appear on the
RX path or any other path.
Signed-off-by: Roy Huang <[EMAIL PROTECTED]>
Signed-off-by: Jie Zhang <[EMAIL PROTECTED]>
Signed-off-by: Bryan Wu <[EMAIL PROTECTED]>
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
---
drivers/usb/gadget/rndis.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
--- a/drivers/usb/gadget/rndis.h
+++ b/drivers/usb/gadget/rndis.h
@@ -195,7 +195,7 @@ struct rndis_packet_msg_type
__le32 PerPacketInfoLength;
__le32 VcHandle;
__le32 Reserved;
-};
+} __attribute__ ((packed));
struct rndis_config_parameter
{
--
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