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Subject[PATCH 3/4] staging: lustre: obdclass: Remove a attribute group from a kobject
Date
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>
---
drivers/staging/lustre/lustre/obdclass/linux/linux-module.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
index fc59f29..5795123 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
@@ -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;
--
2.7.4
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