[BRIDGE]: use kcalloc

Use kcalloc rather than kmalloc + memset.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index f36b35edd60c..738cb3afa99a 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -237,12 +237,11 @@ static int find_portno(struct net_bridge *br)
         struct net_bridge_port *p;
         unsigned long *inuse;
 
-        inuse = kmalloc(BITS_TO_LONGS(BR_MAX_PORTS)*sizeof(unsigned long),
+        inuse = kcalloc(BITS_TO_LONGS(BR_MAX_PORTS), sizeof(unsigned long),
                         GFP_KERNEL);
         if (!inuse)
                 return -ENOMEM;
 
-        memset(inuse, 0, BITS_TO_LONGS(BR_MAX_PORTS)*sizeof(unsigned long));
         set_bit(0, inuse);      /* zero is reserved */
         list_for_each_entry(p, &br->port_list, list) {
                 set_bit(p->port_no, inuse);