[PATCH] SELinux: convert to kzalloc

This patch converts SELinux code from kmalloc/memset to the new kazalloc
unction.  On i386, this results in a text saving of over 1K.

Before:
text    data     bss     dec     hex filename
86319    4642   15236  106197   19ed5 security/selinux/built-in.o

After:
text    data     bss     dec     hex filename
85278    4642   15236  105156   19ac4 security/selinux/built-in.o

Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index 718d7be9f4d..b10c34e8a74 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -114,13 +114,12 @@ static struct sel_netif *sel_netif_lookup(struct net_device *dev)
         if (likely(netif != NULL))
                 goto out;
         
-        new = kmalloc(sizeof(*new), GFP_ATOMIC);
+        new = kzalloc(sizeof(*new), GFP_ATOMIC);
         if (!new) {
                 netif = ERR_PTR(-ENOMEM);
                 goto out;
         }
         
-        memset(new, 0, sizeof(*new));
         nsec = &new->nsec;
 
         ret = security_netif_sid(dev->name, &nsec->if_sid, &nsec->msg_sid);