From 22dd0e88b70f5faa3a0101081e290431c3439189 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Wed, 12 Apr 2006 18:34:43 -0700 Subject: configfs: Release memory in configfs_example. The configfs_example module was missing a ->release(). Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- Documentation/filesystems/configfs/configfs_example.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) (limited to 'Documentation/filesystems') diff --git a/Documentation/filesystems/configfs/configfs_example.c b/Documentation/filesystems/configfs/configfs_example.c index 3d4713a6c20..2d6a14a463e 100644 --- a/Documentation/filesystems/configfs/configfs_example.c +++ b/Documentation/filesystems/configfs/configfs_example.c @@ -264,6 +264,15 @@ static struct config_item_type simple_child_type = { }; +struct simple_children { + struct config_group group; +}; + +static inline struct simple_children *to_simple_children(struct config_item *item) +{ + return item ? container_of(to_config_group(item), struct simple_children, group) : NULL; +} + static struct config_item *simple_children_make_item(struct config_group *group, const char *name) { struct simple_child *simple_child; @@ -304,7 +313,13 @@ static ssize_t simple_children_attr_show(struct config_item *item, "items have only one attribute that is readable and writeable.\n"); } +static void simple_children_release(struct config_item *item) +{ + kfree(to_simple_children(item)); +} + static struct configfs_item_operations simple_children_item_ops = { + .release = simple_children_release, .show_attribute = simple_children_attr_show, }; @@ -345,10 +360,6 @@ static struct configfs_subsystem simple_children_subsys = { * children of its own. */ -struct simple_children { - struct config_group group; -}; - static struct config_group *group_children_make_group(struct config_group *group, const char *name) { struct simple_children *simple_children; -- cgit v1.2.3-70-g09d2