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;
}