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Subject[PATCH 052/196] kset: convert ecryptfs to use kset_create
Date
Dynamically create the kset instead of declaring it statically.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Mike Halcrow <mhalcrow@us.ibm.com>
Cc: Phillip Hellewell <phillip@hellewell.homeip.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/ecryptfs/main.c | 19 +++++++++----------
1 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index fe2f44f..4750d82 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -734,7 +734,7 @@ static int ecryptfs_init_kmem_caches(void)
return 0;
}

-static decl_subsys(ecryptfs, NULL);
+static struct kset *ecryptfs_kset;

static ssize_t version_show(struct kset *kset, char *buff)
{
@@ -798,18 +798,17 @@ static int do_sysfs_registration(void)
{
int rc;

- ecryptfs_subsys.kobj.kset = &fs_subsys;
- rc = subsystem_register(&ecryptfs_subsys);
- if (rc) {
- printk(KERN_ERR
- "Unable to register ecryptfs sysfs subsystem\n");
+ ecryptfs_kset = kset_create_and_add("ecryptfs", NULL, &fs_subsys.kobj);
+ if (!ecryptfs_kset) {
+ printk(KERN_ERR "Unable to create ecryptfs kset\n");
+ rc = -ENOMEM;
goto out;
}
- rc = sysfs_create_group(&ecryptfs_subsys.kobj, &attr_group);
+ rc = sysfs_create_group(&ecryptfs_kset->kobj, &attr_group);
if (rc) {
printk(KERN_ERR
"Unable to create ecryptfs version attributes\n");
- subsystem_unregister(&ecryptfs_subsys);
+ kset_unregister(ecryptfs_kset);
}
out:
return rc;
@@ -817,8 +816,8 @@ out:

static void do_sysfs_unregistration(void)
{
- sysfs_remove_group(&ecryptfs_subsys.kobj, &attr_group);
- subsystem_unregister(&ecryptfs_subsys);
+ sysfs_remove_group(&ecryptfs_kset->kobj, &attr_group);
+ kset_unregister(ecryptfs_kset);
}

static int __init ecryptfs_init(void)
--
1.5.3.8


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