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staging: lustre: obdclass: Remove a attribute group from a kobject 

All attribute group created during class_procfs_init() should be
removed.
if class_procfs_init() will fail and also in class_procfs_clean().

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arvind Yadav 2017-11-25 12:09:30 +05:30 committed by Greg Kroah-Hartman
parent c127e451a7
commit 4f3f073057
1 changed files with 3 additions and 0 deletions
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3
drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
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@ -501,6 +501,7 @@ int class_procfs_init(void)
rc = debugfs_lustre_root ? PTR_ERR(debugfs_lustre_root)
: -ENOMEM;
debugfs_lustre_root = NULL;
sysfs_remove_group(lustre_kobj, &lustre_attr_group);
kobject_put(lustre_kobj);
goto out;
}
@ -509,6 +510,7 @@ int class_procfs_init(void)
&obd_device_list_fops);
if (IS_ERR_OR_NULL(file)) {
rc = file ? PTR_ERR(file) : -ENOMEM;
sysfs_remove_group(lustre_kobj, &lustre_attr_group);
kobject_put(lustre_kobj);
goto out;
}
@ -522,6 +524,7 @@ int class_procfs_clean(void)
debugfs_lustre_root = NULL;
sysfs_remove_group(lustre_kobj, &lustre_attr_group);
kobject_put(lustre_kobj);
return 0;