From 5d1ee0413c8e2e0aa48510b1edfb3c4d2d43455b Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Wed, 21 Apr 2010 15:56:32 -0400 Subject: [PATCH] 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 Reported-by: Arnaldo Carvalho de Melo Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Frederic Weisbecker Cc: Ingo Molnar LKML-Reference: <20100421195632.24664.42598.stgit@localhost6.localdomain6> Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/probe-finder.c | 4 ++++ 1 file changed, 4 insertions(+) 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 @@ static int probe_point_inline_cb(Dwarf_Die *in_die, void *data) (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 @@ static int line_range_funcdecl_cb(Dwarf_Die *sp_die, void *data) 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; } -- 2.7.4