xen: xenbus_dev_frontend: Really return response string

[linux-2.6-block.git] / drivers / xen / xenbus / xenbus_dev_frontend.c

diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c
index 0d6d9264d6a9ec47c5af4f0be618bdb51a7f0c7e..c3e201025ef015b49703cf311e71f1d1f041ec6e 100644 (file)
--- a/drivers/xen/xenbus/xenbus_dev_frontend.c
+++ b/drivers/xen/xenbus/xenbus_dev_frontend.c
@@ -403,7 +403,7 @@ static int xenbus_command_reply(struct xenbus_file_priv *u,
 {
        struct {
                struct xsd_sockmsg hdr;
-               const char body[16];
+               char body[16];
        } msg;
        int rc;
 
@@ -412,6 +412,7 @@ static int xenbus_command_reply(struct xenbus_file_priv *u,
        msg.hdr.len = strlen(reply) + 1;
        if (msg.hdr.len > sizeof(msg.body))
                return -E2BIG;
+       memcpy(&msg.body, reply, msg.hdr.len);
 
        mutex_lock(&u->reply_mutex);
        rc = queue_reply(&u->read_buffers, &msg, sizeof(msg.hdr) + msg.hdr.len);