unsigned int min_stack;
int raw_augmented_syscalls_args_size;
bool raw_augmented_syscalls;
+ bool fd_path_disabled;
bool sort_events;
bool not_ev_qualifier;
bool live;
{
struct thread_trace *ttrace = thread__priv(thread);
- if (ttrace == NULL)
+ if (ttrace == NULL || trace->fd_path_disabled)
return NULL;
if (fd < 0)
ret = perf_evsel__sc_tp_uint(evsel, ret, sample);
- if (sc->is_open && ret >= 0 && ttrace->filename.pending_open) {
+ if (!trace->fd_path_disabled && sc->is_open && ret >= 0 && ttrace->filename.pending_open) {
trace__set_fd_pathname(thread, ret, ttrace->filename.name);
ttrace->filename.pending_open = false;
++trace->stats.vfs_getname;
if (trace->syscalls.prog_array.sys_enter)
trace__init_syscalls_bpf_prog_array_maps(trace);
-
if (trace->ev_qualifier_ids.nr > 0) {
err = trace__set_ev_qualifier_filter(trace);
if (err < 0)
}
}
+ /*
+ * If the "close" syscall is not traced, then we will not have the
+ * opportunity to, in syscall_arg__scnprintf_close_fd() invalidate the
+ * fd->pathname table and were ending up showing the last value set by
+ * syscalls opening a pathname and associating it with a descriptor or
+ * reading it from /proc/pid/fd/ in cases where that doesn't make
+ * sense.
+ *
+ * So just disable this beautifier (SCA_FD, SCA_FDAT) when 'close' is
+ * not in use.
+ */
+ trace->fd_path_disabled = !trace__syscall_enabled(trace, syscalltbl__id(trace->sctbl, "close"));
+
err = perf_evlist__apply_filters(evlist, &evsel);
if (err < 0)
goto out_error_apply_filters;