[PATCH] SELinux: convert to kzalloc
[linux-3.10.git] / security / selinux / ss / ebitmap.c
index d515154..47024a6 100644 (file)
@@ -39,12 +39,11 @@ int ebitmap_cpy(struct ebitmap *dst, struct ebitmap *src)
        n = src->node;
        prev = NULL;
        while (n) {
-               new = kmalloc(sizeof(*new), GFP_ATOMIC);
+               new = kzalloc(sizeof(*new), GFP_ATOMIC);
                if (!new) {
                        ebitmap_destroy(dst);
                        return -ENOMEM;
                }
-               memset(new, 0, sizeof(*new));
                new->startbit = n->startbit;
                new->map = n->map;
                new->next = NULL;
@@ -150,10 +149,9 @@ int ebitmap_set_bit(struct ebitmap *e, unsigned long bit, int value)
        if (!value)
                return 0;
 
-       new = kmalloc(sizeof(*new), GFP_ATOMIC);
+       new = kzalloc(sizeof(*new), GFP_ATOMIC);
        if (!new)
                return -ENOMEM;
-       memset(new, 0, sizeof(*new));
 
        new->startbit = bit & ~(MAPSIZE - 1);
        new->map = (MAPBIT << (bit - new->startbit));
@@ -232,13 +230,12 @@ int ebitmap_read(struct ebitmap *e, void *fp)
                        printk(KERN_ERR "security: ebitmap: truncated map\n");
                        goto bad;
                }
-               n = kmalloc(sizeof(*n), GFP_KERNEL);
+               n = kzalloc(sizeof(*n), GFP_KERNEL);
                if (!n) {
                        printk(KERN_ERR "security: ebitmap: out of memory\n");
                        rc = -ENOMEM;
                        goto bad;
                }
-               memset(n, 0, sizeof(*n));
 
                n->startbit = le32_to_cpu(buf[0]);