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bridge: simplify the flush_store by calling store_bridge_parm

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There are some repetitive codes in flush_store, we can remove
them by calling store_bridge_parm, also, it would send rtnl notification
after we add it in store_bridge_parm in the following patches.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long
2016-04-09 00:03:28 +08:00
committed by David S. Miller
parent f9a7cbbf18
commit 14f31bb39f
1 changed files with 7 additions and 7 deletions
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14
net/bridge/br_sysfs_br.c
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@@ -336,17 +336,17 @@ static ssize_t group_addr_store(struct device *d,
static DEVICE_ATTR_RW(group_addr); static DEVICE_ATTR_RW(group_addr);
static int set_flush(struct net_bridge *br, unsigned long val)
{
br_fdb_flush(br);
return 0;
}
static ssize_t flush_store(struct device *d, static ssize_t flush_store(struct device *d,
struct device_attribute *attr, struct device_attribute *attr,
const char *buf, size_t len) const char *buf, size_t len)
{ {
struct net_bridge *br = to_bridge(d); return store_bridge_parm(d, buf, len, set_flush);
if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN))
return -EPERM;
br_fdb_flush(br);
return len;
} }
static DEVICE_ATTR_WO(flush); static DEVICE_ATTR_WO(flush);