From: Wu, Bryan <bryan.wu@analog.com>
Date: Thu, 26 Apr 2007 07:38:01 +0000 (-0700)
Subject: USB gadget rndis: fix struct rndis_packet_msg_type unaligned bug
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=178398dca00b276aaa1aded7cded89921f710365;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

USB gadget rndis: fix struct rndis_packet_msg_type unaligned bug

skb_push function may return a pointer which is not aligned as required
by struct rndis_packet_msg_type. Using attribute trick to fix this bug.

Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
index 4c3c7259f01..397b149f3ca 100644
--- 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
 {