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# HG changeset patch
# User kfraser@localhost.localdomain
# Date 1185955868 -3600
# Node ID ad9a79db3839a711fc21388d1a087179e1db2138
# Parent 425c3d6f755791941233092e75edd8da08f5073c
blktap: Fix unaligned access to blktap/tapdisk message payloads.
Signed-off-by: Keir Fraser <keir@xensource.com>
---
tools/blktap/lib/blktaplib.h | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)

diff -r 425c3d6f7557 -r ad9a79db3839 tools/blktap/lib/blktaplib.h
--- a/tools/blktap/lib/blktaplib.h Wed Aug 01 09:04:20 2007 +0100
+++ b/tools/blktap/lib/blktaplib.h Wed Aug 01 09:11:08 2007 +0100
@@ -169,12 +169,14 @@ typedef struct image {
unsigned int info;
} image_t;

+/* 16-byte message header, immediately followed by message payload. */
typedef struct msg_hdr {
- uint16_t type;
+ uint16_t type;
uint16_t len;
uint16_t drivertype;
uint16_t cookie;
uint8_t readonly;
+ uint8_t pad[7];
} msg_hdr_t;

typedef struct msg_newdev {

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