diff options
Diffstat (limited to 'arch/powerpc/kernel/secvar-sysfs.c')
| -rw-r--r-- | arch/powerpc/kernel/secvar-sysfs.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/secvar-sysfs.c b/arch/powerpc/kernel/secvar-sysfs.c index 8f3deff94009..7df32be86507 100644 --- a/arch/powerpc/kernel/secvar-sysfs.c +++ b/arch/powerpc/kernel/secvar-sysfs.c @@ -144,6 +144,19 @@ static int update_kobj_size(void) return 0; } +static int secvar_sysfs_config(struct kobject *kobj) +{ + struct attribute_group config_group = { + .name = "config", + .attrs = (struct attribute **)secvar_ops->config_attrs, + }; + + if (secvar_ops->config_attrs) + return sysfs_create_group(kobj, &config_group); + + return 0; +} + static int secvar_sysfs_load(void) { struct kobject *kobj; @@ -208,26 +221,36 @@ static int secvar_sysfs_init(void) rc = sysfs_create_file(secvar_kobj, &format_attr.attr); if (rc) { - kobject_put(secvar_kobj); - return -ENOMEM; + pr_err("Failed to create format object\n"); + rc = -ENOMEM; + goto err; } secvar_kset = kset_create_and_add("vars", NULL, secvar_kobj); if (!secvar_kset) { pr_err("sysfs kobject registration failed\n"); - kobject_put(secvar_kobj); - return -ENOMEM; + rc = -ENOMEM; + goto err; } rc = update_kobj_size(); if (rc) { pr_err("Cannot read the size of the attribute\n"); - return rc; + goto err; + } + + rc = secvar_sysfs_config(secvar_kobj); + if (rc) { + pr_err("Failed to create config directory\n"); + goto err; } secvar_sysfs_load(); return 0; +err: + kobject_put(secvar_kobj); + return rc; } late_initcall(secvar_sysfs_init); |