diff options
Diffstat (limited to 'lib/kobject.c')
| -rw-r--r-- | lib/kobject.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index 3b841b97f..3e3a5c3cb 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -257,23 +257,20 @@ static int kobject_add_internal(struct kobject *kobj) int kobject_set_name_vargs(struct kobject *kobj, const char *fmt, va_list vargs) { - const char *old_name = kobj->name; char *s; if (kobj->name && !fmt) return 0; - kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs); - if (!kobj->name) { - kobj->name = old_name; + s = kvasprintf(GFP_KERNEL, fmt, vargs); + if (!s) return -ENOMEM; - } /* ewww... some of these buggers have '/' in the name ... */ - while ((s = strchr(kobj->name, '/'))) - s[0] = '!'; + strreplace(s, '/', '!'); + kfree(kobj->name); + kobj->name = s; - kfree(old_name); return 0; } @@ -340,8 +337,9 @@ error: } EXPORT_SYMBOL(kobject_init); -static int kobject_add_varg(struct kobject *kobj, struct kobject *parent, - const char *fmt, va_list vargs) +static __printf(3, 0) int kobject_add_varg(struct kobject *kobj, + struct kobject *parent, + const char *fmt, va_list vargs) { int retval; @@ -548,6 +546,7 @@ out: kfree(devpath); return error; } +EXPORT_SYMBOL_GPL(kobject_move); /** * kobject_del - unlink kobject from hierarchy. |