Merge tag 'kvm-s390-master-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[mirror_ubuntu-artful-kernel.git] / lib / test_kmod.c

diff --git a/lib/test_kmod.c b/lib/test_kmod.c
index 6c1d678bcf8b00ff7b2d2fc70747045e6c14327a..ff9148969b9233ba7502b992b026d31e100be497 100644 (file)
--- a/lib/test_kmod.c
+++ b/lib/test_kmod.c
@@ -485,7 +485,7 @@ static ssize_t config_show(struct device *dev,
                                config->test_driver);
        else
                len += snprintf(buf+len, PAGE_SIZE - len,
-                               "driver:\tEMTPY\n");
+                               "driver:\tEMPTY\n");
 
        if (config->test_fs)
                len += snprintf(buf+len, PAGE_SIZE - len,
@@ -493,7 +493,7 @@ static ssize_t config_show(struct device *dev,
                                config->test_fs);
        else
                len += snprintf(buf+len, PAGE_SIZE - len,
-                               "fs:\tEMTPY\n");
+                               "fs:\tEMPTY\n");
 
        mutex_unlock(&test_dev->config_mutex);
 
@@ -746,11 +746,11 @@ static int trigger_config_run_type(struct kmod_test_device *test_dev,
                                                      strlen(test_str));
                break;
        case TEST_KMOD_FS_TYPE:
-               break;
                kfree_const(config->test_fs);
                config->test_driver = NULL;
                copied = config_copy_test_fs(config, test_str,
                                             strlen(test_str));
+               break;
        default:
                mutex_unlock(&test_dev->config_mutex);
                return -EINVAL;
@@ -880,10 +880,10 @@ static int test_dev_config_update_uint_sync(struct kmod_test_device *test_dev,
                                            int (*test_sync)(struct kmod_test_device *test_dev))
 {
        int ret;
-       long new;
+       unsigned long new;
        unsigned int old_val;
 
-       ret = kstrtol(buf, 10, &new);
+       ret = kstrtoul(buf, 10, &new);
        if (ret)
                return ret;
 
@@ -918,9 +918,9 @@ static int test_dev_config_update_uint_range(struct kmod_test_device *test_dev,
                                             unsigned int max)
 {
        int ret;
-       long new;
+       unsigned long new;
 
-       ret = kstrtol(buf, 10, &new);
+       ret = kstrtoul(buf, 10, &new);
        if (ret)
                return ret;
 
@@ -1146,7 +1146,7 @@ static struct kmod_test_device *register_test_dev_kmod(void)
        struct kmod_test_device *test_dev = NULL;
        int ret;
 
-       mutex_unlock(&reg_dev_mutex);
+       mutex_lock(&reg_dev_mutex);
 
        /* int should suffice for number of devices, test for wrap */
        if (unlikely(num_test_devs + 1) < 0) {