@@ -232,10 +232,10 @@ static void transaction_resume(void)
void *xenbus_dev_request_and_reply(struct xsd_sockmsg *msg)
{
void *ret;
- struct xsd_sockmsg req_msg = *msg;
+ enum xsd_sockmsg_type type = msg->type;
int err;
- if (req_msg.type == XS_TRANSACTION_START)
+ if (type == XS_TRANSACTION_START)
transaction_start();
mutex_lock(&xs_state.request_mutex);
@@ -250,8 +250,7 @@ void *xenbus_dev_request_and_reply(struc
mutex_unlock(&xs_state.request_mutex);
if ((msg->type == XS_TRANSACTION_END) ||
- ((req_msg.type == XS_TRANSACTION_START) &&
- (msg->type == XS_ERROR)))
+ ((type == XS_TRANSACTION_START) && (msg->type == XS_ERROR)))
transaction_end();
return ret;
No need to retain a local copy of the full request message, only the type is really needed. Signed-off-by: Jan Beulich <jbeulich@suse.com> --- drivers/xen/xenbus/xenbus_xs.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)