kobjects: fix up improper use of the kobject name field

A number of different drivers incorrect access the kobject name field
directly.  This is not correct as the name might not be in the array.
Use the proper accessor function instead.

2 files changed, 8 insertions, 6 deletions

diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 783c57ec07..722e12e5ac 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -381,10 +381,12 @@ void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len,
         p->partno = part;
         p->policy = disk->policy;
 
-        if (isdigit(disk->kobj.name[strlen(disk->kobj.name)-1]))
-                snprintf(p->kobj.name,KOBJ_NAME_LEN,"%sp%d",disk->kobj.name,part);
+        if (isdigit(disk->kobj.k_name[strlen(disk->kobj.k_name)-1]))
+                kobject_set_name(&p->kobj, "%sp%d",
+                                 kobject_name(&disk->kobj), part);
         else
-                snprintf(p->kobj.name,KOBJ_NAME_LEN,"%s%d",disk->kobj.name,part);
+                kobject_set_name(&p->kobj, "%s%d",
+                                 kobject_name(&disk->kobj),part);
         p->kobj.parent = &disk->kobj;
         p->kobj.ktype = &ktype_part;
         kobject_init(&p->kobj);
@@ -477,9 +479,9 @@ void register_disk(struct gendisk *disk)
         struct hd_struct *p;
         int err;
 
-        strlcpy(disk->kobj.name,disk->disk_name,KOBJ_NAME_LEN);
+        kobject_set_name(&disk->kobj, "%s", disk->disk_name);
         /* ewww... some of these buggers have / in name... */
-        s = strchr(disk->kobj.name, '/');
+        s = strchr(disk->kobj.k_name, '/');
         if (s)
                 *s = '!';
         if ((err = kobject_add(&disk->kobj)))
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 83e76b3813..ea33b660ae 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -1013,7 +1013,7 @@ again:
                 goto again;
         }
 
-        new_dentry = lookup_one_len(kobj->name, new_parent, strlen(kobj->name));
+        new_dentry = lookup_one_len(kobject_name(kobj), new_parent, strlen(kobject_name(kobj)));
         if (IS_ERR(new_dentry)) {
                 error = PTR_ERR(new_dentry);
                 goto out_unlock;