From c8319c9d0d4a61b346aa9b30fb93978f1a355606 Mon Sep 17 00:00:00 2001 From: Michael Petlan Date: Wed, 2 Dec 2015 19:27:51 +0100 Subject: [PATCH] perf buildid-list: Fix return value of perf buildid-list -k The buildid string length is returned by perf buildid-list -k command. Since a non-zero return value means an error, perf buildid-list -k cmd should return 0 when successful instead. Before: # perf buildid-list -k 39356d74e96e02346fe0ec1f3f162b6c522bac62 # echo $? 41 After: # perf buildid-list -k 39356d74e96e02346fe0ec1f3f162b6c522bac62 # echo $? 0 Signed-off-by: Michael Petlan Tested-by: Arnaldo Carvalho de Melo Cc: Masami Hiramatsu Fixes: 0b5a7935f3b5 ("perf buildid: Introduce sysfs/filename__sprintf_build_id") LPU-Reference: 1449080871.24573.145.camel@redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-buildid-list.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index 918b4de..6419f57 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -110,7 +110,7 @@ int cmd_buildid_list(int argc, const char **argv, setup_pager(); if (show_kernel) - return sysfs__fprintf_build_id(stdout); + return !(sysfs__fprintf_build_id(stdout) > 0); return perf_session__list_build_ids(force, with_hits); } -- 2.7.4