diff options
author | Namhyung Kim <[email protected]> | 2017-11-14 09:15:42 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2017-11-28 14:21:18 -0300 |
commit | af98f2273fd0af31ce327cd1406b67c7be0b6734 (patch) | |
tree | 7e55a23a584cfc78c4ce18eb1ed74535b8a9da0a | |
parent | 4a2233b194c77ae1ea8304cb7c00b551de4313f0 (diff) |
perf help: Fix a bug during strstart() conversion
The commit 8e99b6d4533c changed prefixcmp() to strstart() but missed to
change the return value in some place. It makes perf help print
annoying output even for sane config items like below:
$ perf help
'.root': unsupported man viewer sub key.
...
Reported-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Tested-by: Taeung Song <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Sihyeon Jang <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/20171114001542.GA16464@sejong
Fixes: 8e99b6d4533c ("tools include: Adopt strstarts() from the kernel")
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
-rw-r--r-- | tools/perf/builtin-help.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index bd1fedef3d1c..a0f7ed2b869b 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -284,7 +284,7 @@ static int perf_help_config(const char *var, const char *value, void *cb) add_man_viewer(value); return 0; } - if (!strstarts(var, "man.")) + if (strstarts(var, "man.")) return add_man_viewer_info(var, value); return 0; @@ -314,7 +314,7 @@ static const char *cmd_to_page(const char *perf_cmd) if (!perf_cmd) return "perf"; - else if (!strstarts(perf_cmd, "perf")) + else if (strstarts(perf_cmd, "perf")) return perf_cmd; return asprintf(&s, "perf-%s", perf_cmd) < 0 ? NULL : s; |