diff options
| -rw-r--r-- | lib/test_kasan.c | 5 | ||||
| -rw-r--r-- | lib/test_kmod.c | 8 | ||||
| -rw-r--r-- | lib/test_list_sort.c | 9 |
3 files changed, 7 insertions, 15 deletions
diff --git a/lib/test_kasan.c b/lib/test_kasan.c index a25c9763fce1..ef1a3ac1397e 100644 --- a/lib/test_kasan.c +++ b/lib/test_kasan.c @@ -353,10 +353,9 @@ static noinline void __init memcg_accounted_kmem_cache(void) */ for (i = 0; i < 5; i++) { p = kmem_cache_alloc(cache, GFP_KERNEL); - if (!p) { - pr_err("Allocation failed\n"); + if (!p) goto free_cache; - } + kmem_cache_free(cache, p); msleep(100); } diff --git a/lib/test_kmod.c b/lib/test_kmod.c index fba78d25e825..337f408b4de6 100644 --- a/lib/test_kmod.c +++ b/lib/test_kmod.c @@ -783,10 +783,8 @@ static int kmod_config_sync_info(struct kmod_test_device *test_dev) free_test_dev_info(test_dev); test_dev->info = vzalloc(config->num_threads * sizeof(struct kmod_test_device_info)); - if (!test_dev->info) { - dev_err(test_dev->dev, "Cannot alloc test_dev info\n"); + if (!test_dev->info) return -ENOMEM; - } return 0; } @@ -1089,10 +1087,8 @@ static struct kmod_test_device *alloc_test_dev_kmod(int idx) struct miscdevice *misc_dev; test_dev = vzalloc(sizeof(struct kmod_test_device)); - if (!test_dev) { - pr_err("Cannot alloc test_dev\n"); + if (!test_dev) goto err_out; - } mutex_init(&test_dev->config_mutex); mutex_init(&test_dev->trigger_mutex); diff --git a/lib/test_list_sort.c b/lib/test_list_sort.c index 28e817387b04..5474f3f3e41d 100644 --- a/lib/test_list_sort.c +++ b/lib/test_list_sort.c @@ -76,17 +76,14 @@ static int __init list_sort_test(void) pr_debug("start testing list_sort()\n"); elts = kcalloc(TEST_LIST_LEN, sizeof(*elts), GFP_KERNEL); - if (!elts) { - pr_err("error: cannot allocate memory\n"); + if (!elts) return err; - } for (i = 0; i < TEST_LIST_LEN; i++) { el = kmalloc(sizeof(*el), GFP_KERNEL); - if (!el) { - pr_err("error: cannot allocate memory\n"); + if (!el) goto exit; - } + /* force some equivalencies */ el->value = prandom_u32() % (TEST_LIST_LEN / 3); el->serial = i; |