perf probe: Fix to exit callback soon after finding too many probe points
Fix to exit callback soon after finding too many probe points.
Don't try to continue searching because it already failed.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20100421195632.24664.42598.stgit@localhost6.localdomain6>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index e7ee52f..0d795bc 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -871,6 +871,8 @@
(uintmax_t)pf->addr);
param->retval = convert_probe_point(in_die, pf);
+ if (param->retval < 0)
+ return DWARF_CB_ABORT;
}
return DWARF_CB_OK;
@@ -1106,6 +1108,8 @@
return DWARF_CB_OK;
param->retval = line_range_add_line(src, lineno, lf->lr);
+ if (param->retval < 0)
+ return DWARF_CB_ABORT;
return DWARF_CB_OK;
}