diff options
Diffstat (limited to 'net/bridge/br_sysfs_if.c')
| -rw-r--r-- | net/bridge/br_sysfs_if.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index dd595bd7fa82..351af6b36ee1 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -41,20 +41,27 @@ static ssize_t show_##_name(struct net_bridge_port *p, char *buf) \ } \ static int store_##_name(struct net_bridge_port *p, unsigned long v) \ { \ - unsigned long flags = p->flags; \ - if (v) \ - flags |= _mask; \ - else \ - flags &= ~_mask; \ - if (flags != p->flags) { \ - p->flags = flags; \ - br_ifinfo_notify(RTM_NEWLINK, p); \ - } \ - return 0; \ + return store_flag(p, v, _mask); \ } \ static BRPORT_ATTR(_name, S_IRUGO | S_IWUSR, \ show_##_name, store_##_name) +static int store_flag(struct net_bridge_port *p, unsigned long v, + unsigned long mask) +{ + unsigned long flags = p->flags; + + if (v) + flags |= mask; + else + flags &= ~mask; + + if (flags != p->flags) { + p->flags = flags; + br_ifinfo_notify(RTM_NEWLINK, p); + } + return 0; +} static ssize_t show_path_cost(struct net_bridge_port *p, char *buf) { |