bridge: Switch to bitmap_zalloc()
Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 0363f1b..3bb6650 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -394,8 +394,7 @@ static int find_portno(struct net_bridge *br)
struct net_bridge_port *p;
unsigned long *inuse;
- inuse = kcalloc(BITS_TO_LONGS(BR_MAX_PORTS), sizeof(unsigned long),
- GFP_KERNEL);
+ inuse = bitmap_zalloc(BR_MAX_PORTS, GFP_KERNEL);
if (!inuse)
return -ENOMEM;
@@ -404,7 +403,7 @@ static int find_portno(struct net_bridge *br)
set_bit(p->port_no, inuse);
}
index = find_first_zero_bit(inuse, BR_MAX_PORTS);
- kfree(inuse);
+ bitmap_free(inuse);
return (index >= BR_MAX_PORTS) ? -EXFULL : index;
}
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 7df2690..bb6ba79 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -877,8 +877,7 @@ int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
return 0;
}
- changed = kcalloc(BITS_TO_LONGS(BR_MAX_PORTS), sizeof(unsigned long),
- GFP_KERNEL);
+ changed = bitmap_zalloc(BR_MAX_PORTS, GFP_KERNEL);
if (!changed)
return -ENOMEM;
@@ -925,7 +924,7 @@ int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
br->default_pvid = pvid;
out:
- kfree(changed);
+ bitmap_free(changed);
return err;
err_port: