On Sat, 2020-05-09 at 17:18 +0800, Chen Zhou wrote: > snprintf() returns the number of bytes that would be written, > which may be greater than the the actual length to be written. [] > Chen Zhou (2): > sparc: use snprintf() in show_pciobppath_attr() in pci.c > sparc: use snprintf() in show_pciobppath_attr() in vio.c Your subjects are a bit off: snprintf vs scnprintf