summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/kvm/get-reg-list.c
diff options
context:
space:
mode:
authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-12-27 15:41:04 +0100
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-12-27 15:41:04 +0100
commit4ccdaba5ab560862f89d1d971fbcc2ef424e1867 (patch)
treea7931e13df9cc887017eaa143b4dac66de959d90 /tools/testing/selftests/kvm/get-reg-list.c
parent1cdc605c7d70a390ff75a814a26c6f45d75778be (diff)
parent861deac3b092f37b2c5e6871732f3e11486f7082 (diff)
Merge tag 'v6.7-rc7' into gpio/for-next
Linux 6.7-rc7
Diffstat (limited to 'tools/testing/selftests/kvm/get-reg-list.c')
-rw-r--r--tools/testing/selftests/kvm/get-reg-list.c9
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;
}