Merge branch 'sched/urgent' into sched/core, to pick up pending v6.7 fixes for the v6.8 merge window

This fix didn't make it upstream in time, pick it up
for the v6.8 merge window.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c
index be7bf5224434..8274ef04301f 100644
--- a/tools/testing/selftests/kvm/get-reg-list.c
+++ b/tools/testing/selftests/kvm/get-reg-list.c
@@ -71,11 +71,12 @@ static const char *config_name(struct vcpu_reg_list *c)
 	for_each_sublist(c, s) {
 		if (!strcmp(s->name, "base"))
 			continue;
-		strcat(c->name + len, s->name);
-		len += strlen(s->name) + 1;
-		c->name[len - 1] = '+';
+		if (len)
+			c->name[len++] = '+';
+		strcpy(c->name + len, s->name);
+		len += strlen(s->name);
 	}
-	c->name[len - 1] = '\0';
+	c->name[len] = '\0';
 
 	return c->name;
 }