From: Timothy Rule <tr...@linux.vnet.ibm.com>
The 9P spec states that for the stat message the "stat[n]" structure shall be
encoded at offset 7 in the 9P message (see ยง13.9 message Rstat).
The existing code is encoding a 2 byte value (hard coded 0 value) at
offset 7 of the 9P message, and then follows with the "stat[n]" structure
at offset 9 of the 9P message.
This patch removes the encoding of the 2 byte value which has the effect
of moving the "stat[n]" structure from offset 9 to offset 7 in the 9P
message Rstat.
Signed-off-by: Timothy Rule <tr...@linux.vnet.ibm.com>
Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
---
hw/9pfs/virtio-9p.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index 01cf337..35d8851 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -1279,7 +1279,7 @@ static void v9fs_stat(void *opaque)
if (err < 0) {
goto out;
}
- offset += pdu_marshal(pdu, offset, "wS", 0, &v9stat);
+ offset += pdu_marshal(pdu, offset, "S", &v9stat);
err = offset;
trace_v9fs_stat_return(pdu->tag, pdu->id, v9stat.mode,
v9stat.atime, v9stat.mtime, v9stat.length);
--
1.7.7.1
