diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-06-04 16:24:37 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-04 16:24:37 +0200 |
| commit | edc52deac624e4641211a325c23da2a73b01a85d (patch) | |
| tree | e63b9da2b9a4476903b0a5255114f6a70e163511 /Documentation | |
| parent | 13d0ab5ec29852a6925f612830fa9e822669ece6 (diff) | |
perf report: Bail out if there are unrecognized options/arguments
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/perf_counter/builtin-report.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index 7beedc6effa..389ae2569f4 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -1094,10 +1094,16 @@ int cmd_report(int argc, const char **argv, const char *prefix) page_size = getpagesize(); - parse_options(argc, argv, options, report_usage, 0); + argc = parse_options(argc, argv, options, report_usage, 0); setup_sorting(); + /* + * Any (unrecognized) arguments left? + */ + if (argc) + usage_with_options(report_usage, options); + setup_pager(); return __cmd_report(); |