On Thu, Jun 12, 2008 at 05:26:46PM +0200, Louis Rilling wrote:
> config_item_set_name() may fail but its error code is not checked in
> config_*init_type_name().
>
> This patch adds the missing error checking and make config_*_init_type_name()
> report errors.
This patch needs to modify the callers of
config_*_init_type_name(), including fs/dlm/config.c and
fs/ocfs2/cluster/nodemanager.c
Joel
>
> Signed-off-by: Louis Rilling <[EMAIL PROTECTED]>
> ---
> fs/configfs/item.c | 18 ++++++++++++++----
> include/linux/configfs.h | 8 ++++----
> 2 files changed, 18 insertions(+), 8 deletions(-)
>
> Index: b/fs/configfs/item.c
> ===================================================================
> --- a/fs/configfs/item.c 2008-06-12 17:13:32.000000000 +0200
> +++ b/fs/configfs/item.c 2008-06-12 17:13:35.000000000 +0200
> @@ -112,22 +112,32 @@ int config_item_set_name(struct config_i
>
> EXPORT_SYMBOL(config_item_set_name);
>
> -void config_item_init_type_name(struct config_item *item,
> +int config_item_init_type_name(struct config_item *item,
> const char *name,
> struct config_item_type *type)
> {
> - config_item_set_name(item, name);
> + int error;
> +
> + error = config_item_set_name(item, name);
> + if (error)
> + return error;
> item->ci_type = type;
> config_item_init(item);
> + return 0;
> }
> EXPORT_SYMBOL(config_item_init_type_name);
>
> -void config_group_init_type_name(struct config_group *group, const char
> *name,
> +int config_group_init_type_name(struct config_group *group, const char *name,
> struct config_item_type *type)
> {
> - config_item_set_name(&group->cg_item, name);
> + int error;
> +
> + error = config_item_set_name(&group->cg_item, name);
> + if (error)
> + return error;
> group->cg_item.ci_type = type;
> config_group_init(group);
> + return 0;
> }
> EXPORT_SYMBOL(config_group_init_type_name);
>
> Index: b/include/linux/configfs.h
> ===================================================================
> --- a/include/linux/configfs.h 2008-06-12 17:13:32.000000000 +0200
> +++ b/include/linux/configfs.h 2008-06-12 17:13:35.000000000 +0200
> @@ -71,9 +71,9 @@ static inline char *config_item_name(str
> }
>
> extern void config_item_init(struct config_item *);
> -extern void config_item_init_type_name(struct config_item *item,
> - const char *name,
> - struct config_item_type *type);
> +extern int config_item_init_type_name(struct config_item *item,
> + const char *name,
> + struct config_item_type *type);
>
> extern struct config_item * config_item_get(struct config_item *);
> extern void config_item_put(struct config_item *);
> @@ -97,7 +97,7 @@ struct config_group {
> };
>
> extern void config_group_init(struct config_group *group);
> -extern void config_group_init_type_name(struct config_group *group,
> +extern int config_group_init_type_name(struct config_group *group,
> const char *name,
> struct config_item_type *type);
>
>
> --
> Dr Louis Rilling Kerlabs
> Skype: louis.rilling Batiment Germanium
> Phone: (+33|0) 6 80 89 08 23 80 avenue des Buttes de Coesmes
> http://www.kerlabs.com/ 35700 Rennes
>
--
There are morethings in heaven and earth, Horatio,
Than are dreamt of in your philosophy.
Joel Becker
Principal Software Developer
Oracle
E-mail: [EMAIL PROTECTED]
Phone: (650) 506-8127
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