Commit-ID: d49c968065a90afd393d8c452ed29441ed274090
Gitweb: http://git.kernel.org/tip/d49c968065a90afd393d8c452ed29441ed274090
Author: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
AuthorDate: Tue, 28 Jun 2011 12:26:50 +0530
Committer: Pekka Enberg <penberg@xxxxxxxxxx>
CommitDate: Thu, 30 Jun 2011 10:45:46 +0300
tools/kvm/9p: return EOPNOTSUPP if the handler is not implemented
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx>
---
tools/kvm/virtio/9p.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/kvm/virtio/9p.c b/tools/kvm/virtio/9p.c
index 2727a85..69e534f 100644
--- a/tools/kvm/virtio/9p.c
+++ b/tools/kvm/virtio/9p.c
@@ -609,6 +609,12 @@ static u8 virtio_p9_get_cmd(struct p9_pdu *pdu)
return msg->cmd;
}
+static void virtio_p9_eopnotsupp(struct p9_dev *p9dev,
+ struct p9_pdu *pdu, u32 *outlen)
+{
+ return virtio_p9_error_reply(p9dev, pdu, EOPNOTSUPP, outlen);
+}
+
static bool virtio_p9_do_io_request(struct kvm *kvm, struct p9_dev_job *job)
{
u8 cmd;
@@ -626,8 +632,7 @@ static bool virtio_p9_do_io_request(struct kvm *kvm, struct p9_dev_job *job)
if (cmd >= ARRAY_SIZE(virtio_9p_handler) ||
!virtio_9p_handler[cmd]) {
- printf("Unsupported P9 message type: %u\n", cmd);
-
+ handler = virtio_p9_eopnotsupp;
} else {
handler = virtio_9p_handler[cmd];
handler(p9dev, p9pdu, &len);
--
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