There's probably not many slashes in the name, but starting over when we see one feels wrong.
Signed-off-by: Rasmus Villemoes <[email protected]> --- v2: Original code relied on the const laundering done by strchr; v1 had a corresponding explicit (char*) cast. Avoid this altogether. lib/kobject.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/lib/kobject.c b/lib/kobject.c index 3b841b97fccd..75ee63834fd1 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; } -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
