Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> writes:
Since snprintf() returns would-be-output size instead of the actual
output size, replace it with scnprintf(), so the nr_addr_filters_show(),
type_show(), and perf_event_mux_interval_ms_show() routines return the
actual size.
Well, firstly they should just be sprintf()s, and secondly, I wouldn't
worry about it, because [0].
[0] https://marc.info/?l=linux-kernel&m=159874491103969&w=2