diff options
Diffstat (limited to 'net/bridge/br_sysfs_br.c')
| -rw-r--r-- | net/bridge/br_sysfs_br.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index f9d484ecae07..70bddfd0f3e9 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -43,7 +43,14 @@ static ssize_t store_bridge_parm(struct device *d, if (endp == buf) return -EINVAL; + if (!rtnl_trylock()) + return restart_syscall(); + err = (*set)(br, val); + if (!err) + netdev_state_change(br->dev); + rtnl_unlock(); + return err ? err : len; } @@ -101,15 +108,7 @@ static ssize_t ageing_time_show(struct device *d, static int set_ageing_time(struct net_bridge *br, unsigned long val) { - int ret; - - if (!rtnl_trylock()) - return restart_syscall(); - - ret = br_set_ageing_time(br, val); - rtnl_unlock(); - - return ret; + return br_set_ageing_time(br, val); } static ssize_t ageing_time_store(struct device *d, @@ -130,10 +129,7 @@ static ssize_t stp_state_show(struct device *d, static int set_stp_state(struct net_bridge *br, unsigned long val) { - if (!rtnl_trylock()) - return restart_syscall(); br_stp_set_enabled(br, val); - rtnl_unlock(); return 0; } @@ -315,6 +311,7 @@ static ssize_t group_addr_store(struct device *d, br->group_addr_set = true; br_recalculate_fwd_mask(br); + netdev_state_change(br->dev); rtnl_unlock(); |