No need to retain a local copy of the full request message, only the type is really needed.
Signed-off-by: Jan Beulich <jbeul...@suse.com> --- drivers/xen/xenbus/xenbus_xs.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) --- 4.7-rc6-xen.orig/drivers/xen/xenbus/xenbus_xs.c +++ 4.7-rc6-xen/drivers/xen/xenbus/xenbus_xs.c @@ -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; _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel