Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
- Fix 'perf probe -a' segfault if passed with '' (Wang Nan)
- Fix report -T/--threads option (Namhyung Kim)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 476cdf7..b63aeda 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -329,7 +329,7 @@
fprintf(stdout, "\n\n");
}
- if (sort_order == default_sort_order &&
+ if (sort_order == NULL &&
parent_pattern == default_parent_pattern) {
fprintf(stdout, "#\n# (%s)\n#\n", help);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index d8bb616..d05b77c 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1084,6 +1084,8 @@
*
* TODO:Group name support
*/
+ if (!arg)
+ return -EINVAL;
ptr = strpbrk(arg, ";=@+%");
if (ptr && *ptr == '=') { /* Event name */
