[tip:perfcounters/core] perf report: Bail out if there are unrecognized options/arguments

tip-bot for Ingo Molnar
2009-06-04T15:31:33Z

Commit-ID: edc52deac624e4641211a325c23da2a73b01a85d
Gitweb: http://git.kernel.org/tip/edc52deac624e4641211a325c23da2a73b01a85d
Author: Ingo Molnar <mingo@elte.hu>
AuthorDate: Thu, 4 Jun 2009 16:24:37 +0200
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Thu, 4 Jun 2009 16:24:37 +0200

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>

---
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 7beedc6..389ae25 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();