[patch] /lib/kobject.c

Christophe Jaillet
2010-03-08T21:21:20Z

From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>

Hi, here is a patch against /lib/kobject.c.

No need to allocate more memory than usefull.
Here, we only need 12 (strlen("DEVPATH_OLD=")) + 1 (\0) extra bytes. This
saves 2 bytes !!! and improve readability IMO.

Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>

---

diff --git a/lib/kobject.c b/lib/kobject.c
index 0487d1f..958cc76 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -412,7 +412,7 @@ int kobject_rename(struct kobject *kobj, const char
*new_name)
error = -ENOMEM;
goto out;
}
- devpath_string = kmalloc(strlen(devpath) + 15, GFP_KERNEL);
+ devpath_string = kmalloc(12 + strlen(devpath) + 1, GFP_KERNEL);
if (!devpath_string) {
error = -ENOMEM;
goto out;