Writing to /sys/class/net/brX/bridge/stp_state causes a warning because RTNL is not held when call br_stp_if.c Signed-off-by: Stephen Hemminger --- net/bridge/br_sysfs_br.c | 2 ++ 1 file changed, 2 insertions(+) --- bridge-2.6.22.orig/net/bridge/br_sysfs_br.c +++ bridge-2.6.22/net/bridge/br_sysfs_br.c @@ -149,9 +149,11 @@ static ssize_t show_stp_state(struct dev static void set_stp_state(struct net_bridge *br, unsigned long val) { + rtnl_lock(); spin_unlock_bh(&br->lock); br_stp_set_enabled(br, val); spin_lock_bh(&br->lock); + rtnl_unlock(); } static ssize_t store_stp_state(struct device *d, -- - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html