As per the 9p rfc, during TVERSION its necessary to clean all the active
fids, so that we start the session from a clean state. Its also needed in
scenarios where the guest is booting off 9p, and boot fails, and client
restarts, without any knowledge of the past, it will issue a TVERSION again
so this ensures that we always start from a clean state.
Signed-off-by: Deepak C Shetty <deepa...@linux.vnet.ibm.com>
---
hw/9pfs/virtio-9p.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index ee83d81..b354f52 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -1062,6 +1062,8 @@ static void v9fs_version(void *opaque)
pdu_unmarshal(pdu, offset, "ds", &s->msize, &version);
trace_v9fs_version(pdu->tag, pdu->id, s->msize, version.data);
+ virtfs_reset(pdu);
+
if (!strcmp(version.data, "9P2000.u")) {
s->proto_version = V9FS_PROTO_2000U;
} else if (!strcmp(version.data, "9P2000.L")) {
