Commit-ID: c8319c9d0d4a61b346aa9b30fb93978f1a355606
Gitweb: http://git.kernel.org/tip/c8319c9d0d4a61b346aa9b30fb93978f1a355606
Author: Michael Petlan <mpetlan@xxxxxxxxxx>
AuthorDate: Wed, 2 Dec 2015 19:27:51 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 7 Dec 2015 12:02:10 -0300
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 <mpetlan@xxxxxxxxxx>
Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Fixes: 0b5a7935f3b5 ("perf buildid: Introduce sysfs/filename__sprintf_build_id")
LPU-Reference: 1449080871.24573.145.camel@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
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);
}
--
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