perf tools: sort_dimension__add shouldn't die
Propagate error instead.
LKML-Reference: <new-submission>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 31329a1..9d24d4b 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -264,9 +264,8 @@
char err[BUFSIZ];
regerror(ret, &parent_regex, err, sizeof(err));
- fprintf(stderr, "Invalid regex: %s\n%s",
- parent_pattern, err);
- exit(-1);
+ pr_err("Invalid regex: %s\n%s", parent_pattern, err);
+ return -EINVAL;
}
sort__has_parent = 1;
}