From 14f31bb39f5d4b69c179d219833d7edb9b36ebd9 Mon Sep 17 00:00:00 2001 From: Xin Long Date: Sat, 9 Apr 2016 00:03:28 +0800 Subject: [PATCH] bridge: simplify the flush_store by calling store_bridge_parm 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 Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/bridge/br_sysfs_br.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index 6b8091407ca3..c48f6b0b2022 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -336,17 +336,17 @@ static ssize_t group_addr_store(struct device *d, 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, struct device_attribute *attr, const char *buf, size_t len) { - struct net_bridge *br = to_bridge(d); - - if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) - return -EPERM; - - br_fdb_flush(br); - return len; + return store_bridge_parm(d, buf, len, set_flush); } static DEVICE_ATTR_WO(flush); -- 2.20.1