[PATCH] use kzalloc and kcalloc in core fs code

[safe/jmp/linux-2.6] / fs / char_dev.c

diff --git a/fs/char_dev.c b/fs/char_dev.c
index 5c36345..8c6eb04 100644 (file)
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -146,12 +146,10 @@ __register_chrdev_region(unsigned int major, unsigned int baseminor,
        int ret = 0;
        int i;
 
-       cd = kmalloc(sizeof(struct char_device_struct), GFP_KERNEL);
+       cd = kzalloc(sizeof(struct char_device_struct), GFP_KERNEL);
        if (cd == NULL)
                return ERR_PTR(-ENOMEM);
 
-       memset(cd, 0, sizeof(struct char_device_struct));
-
        mutex_lock(&chrdevs_lock);
 
        /* temporary */
@@ -466,9 +464,8 @@ static struct kobj_type ktype_cdev_dynamic = {
 
 struct cdev *cdev_alloc(void)
 {
-       struct cdev *p = kmalloc(sizeof(struct cdev), GFP_KERNEL);
+       struct cdev *p = kzalloc(sizeof(struct cdev), GFP_KERNEL);
        if (p) {
-               memset(p, 0, sizeof(struct cdev));
                p->kobj.ktype = &ktype_cdev_dynamic;
                INIT_LIST_HEAD(&p->list);
                kobject_init(&p->kobj);