Messages in this thread Patch in this message | | | From | Dmitry Torokhov <> | Subject | [PATCH 3/5] Make kobject's name be const char * | Date | Tue, 26 Apr 2005 02:32:00 -0500 |
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kobject: make kobject's name const char * since users should not attempt to change it (except by calling kobject_rename).
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---
include/linux/kobject.h | 6 +++--- lib/kobject.c | 2 +- lib/kobject_uevent.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-)
Index: dtor/include/linux/kobject.h =================================================================== --- dtor.orig/include/linux/kobject.h +++ dtor/include/linux/kobject.h @@ -33,7 +33,7 @@ extern u64 hotplug_seqnum; struct kobject { - char * k_name; + const char * k_name; char name[KOBJ_NAME_LEN]; struct kref kref; struct list_head entry; @@ -46,7 +46,7 @@ struct kobject { extern int kobject_set_name(struct kobject *, const char *, ...) __attribute__((format(printf,2,3))); -static inline char * kobject_name(struct kobject * kobj) +static inline const char * kobject_name(const struct kobject * kobj) { return kobj->k_name; } @@ -57,7 +57,7 @@ extern void kobject_cleanup(struct kobje extern int kobject_add(struct kobject *); extern void kobject_del(struct kobject *); -extern int kobject_rename(struct kobject *, char *new_name); +extern int kobject_rename(struct kobject *, const char *new_name); extern int kobject_register(struct kobject *); extern void kobject_unregister(struct kobject *); Index: dtor/lib/kobject.c =================================================================== --- dtor.orig/lib/kobject.c +++ dtor/lib/kobject.c @@ -280,7 +280,7 @@ EXPORT_SYMBOL(kobject_set_name); * @new_name: object's new name */ -int kobject_rename(struct kobject * kobj, char *new_name) +int kobject_rename(struct kobject * kobj, const char *new_name) { int error = 0; Index: dtor/lib/kobject_uevent.c =================================================================== --- dtor.orig/lib/kobject_uevent.c +++ dtor/lib/kobject_uevent.c @@ -197,7 +197,7 @@ void kobject_hotplug(struct kobject *kob int i = 0; int retval; char *kobj_path = NULL; - char *name = NULL; + const char *name = NULL; char *action_string; u64 seq; struct kobject *top_kobj = kobj; @@ -249,7 +249,7 @@ void kobject_hotplug(struct kobject *kob name = kobject_name(&kset->kobj); argv [0] = hotplug_path; - argv [1] = name; + argv [1] = (char *)name; /* won't be changed but 'const' has to go */ argv [2] = NULL; /* minimal command environment */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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