libtraceevent: Ensure print_field_raw() terminates with '\0'
Testing printing cpumasks reveals an issue in print_field_raw()'s handling
of arrays: its final operation is trace_seq_putc(']'), which omits a final
'\0'.
The other cases in the function invoke trace_seq_printf() which does the
right thing, only the TEP_FIELD_IS_ARRAY case has that issue. Still, to
prevent any future surprises, add a call to trace_seq_terminate() at the
end of print_field_raw().
Link: https://lore.kernel.org/linux-trace-devel/20221213165620.1034287-2-vschneid@redhat.com
Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: Douglas RAILLARD <douglas.raillard@arm.com>
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
1 file changed
