perf buildid-list: Show running kernel build id fix

Hi all,

I have noticed that the '--kernel' option of perf buildid-list tool has been broken, so no buildid is printed.

The attached patch should address the issue.

I have tested it against the latest version of Linus' tree. Nothing wrong should be caused by this change, since in the other cases when the function is called, no one cares about the return value.

Michael

Michael Petlan (1):
perf buildid-list: Show running kernel build id fix

 tools/perf/util/build-id.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)