On 16/06/18 02:14, Zhouyang Jia wrote: > When xenbus_printf fails, the lack of error-handling code may > cause unexpected results. > > This patch adds error-handling code after calling xenbus_printf. > > Signed-off-by: Zhouyang Jia <jiazhouyang09@xxxxxxxxx> Reviewed-by: Juergen Gross <jgross@xxxxxxxx> Juergen
