Merge branch 'linux-2.6'

1 files changed, 17 insertions, 12 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 8aa090da1cd7..b78fc1e68264 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -252,7 +252,7 @@ static ssize_t show_uevent(struct device *dev, struct device_attribute *attr,
         struct kobject *top_kobj;
         struct kset *kset;
         char *envp[32];
-        char data[PAGE_SIZE];
+        char *data = NULL;
         char *pos;
         int i;
         size_t count = 0;
@@ -276,6 +276,10 @@ static ssize_t show_uevent(struct device *dev, struct device_attribute *attr,
                 if (!kset->uevent_ops->filter(kset, &dev->kobj))
                         goto out;
 
+        data = (char *)get_zeroed_page(GFP_KERNEL);
+        if (!data)
+                return -ENOMEM;
+
         /* let the kset specific function add its keys */
         pos = data;
         retval = kset->uevent_ops->uevent(kset, &dev->kobj,
@@ -290,6 +294,7 @@ static ssize_t show_uevent(struct device *dev, struct device_attribute *attr,
                 count += sprintf(pos, "%s\n", envp[i]);
         }
 out:
+        free_page((unsigned long)data);
         return count;
 }
 
@@ -560,7 +565,7 @@ static struct kobject * get_device_parent(struct device *dev,
         /* Set the parent to the class, not the parent device */
         /* this keeps sysfs from having a symlink to make old udevs happy */
         if (dev->class)
-                return &dev->class->subsys.kset.kobj;
+                return &dev->class->subsys.kobj;
         else if (parent)
                 return &parent->kobj;
 
@@ -572,7 +577,7 @@ static struct kobject *virtual_device_parent(struct device *dev)
         static struct kobject *virtual_dir = NULL;
 
         if (!virtual_dir)
-                virtual_dir = kobject_add_dir(&devices_subsys.kset.kobj, "virtual");
+                virtual_dir = kobject_add_dir(&devices_subsys.kobj, "virtual");
 
         return virtual_dir;
 }
@@ -706,12 +711,12 @@ int device_add(struct device *dev)
         }
 
         if (dev->class) {
-                sysfs_create_link(&dev->kobj, &dev->class->subsys.kset.kobj,
+                sysfs_create_link(&dev->kobj, &dev->class->subsys.kobj,
                                   "subsystem");
                 /* If this is not a "fake" compatible device, then create the
                  * symlink from the class to the device. */
-                if (dev->kobj.parent != &dev->class->subsys.kset.kobj)
-                        sysfs_create_link(&dev->class->subsys.kset.kobj,
+                if (dev->kobj.parent != &dev->class->subsys.kobj)
+                        sysfs_create_link(&dev->class->subsys.kobj,
                                           &dev->kobj, dev->bus_id);
                 if (parent) {
                         sysfs_create_link(&dev->kobj, &dev->parent->kobj,
@@ -769,8 +774,8 @@ int device_add(struct device *dev)
                 sysfs_remove_link(&dev->kobj, "subsystem");
                 /* If this is not a "fake" compatible device, remove the
                  * symlink from the class to the device. */
-                if (dev->kobj.parent != &dev->class->subsys.kset.kobj)
-                        sysfs_remove_link(&dev->class->subsys.kset.kobj,
+                if (dev->kobj.parent != &dev->class->subsys.kobj)
+                        sysfs_remove_link(&dev->class->subsys.kobj,
                                           dev->bus_id);
                 if (parent) {
 #ifdef CONFIG_SYSFS_DEPRECATED
@@ -870,8 +875,8 @@ void device_del(struct device * dev)
                 sysfs_remove_link(&dev->kobj, "subsystem");
                 /* If this is not a "fake" compatible device, remove the
                  * symlink from the class to the device. */
-                if (dev->kobj.parent != &dev->class->subsys.kset.kobj)
-                        sysfs_remove_link(&dev->class->subsys.kset.kobj,
+                if (dev->kobj.parent != &dev->class->subsys.kobj)
+                        sysfs_remove_link(&dev->class->subsys.kobj,
                                           dev->bus_id);
                 if (parent) {
 #ifdef CONFIG_SYSFS_DEPRECATED
@@ -1187,9 +1192,9 @@ int device_rename(struct device *dev, char *new_name)
 #endif
 
         if (dev->class) {
-                sysfs_remove_link(&dev->class->subsys.kset.kobj,
+                sysfs_remove_link(&dev->class->subsys.kobj,
                                   old_symlink_name);
-                sysfs_create_link(&dev->class->subsys.kset.kobj, &dev->kobj,
+                sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
                                   dev->bus_id);
         }
         put_device(dev);