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Commit 98486fa2 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

[BRIDGE]: Missing rtnl. 



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: default avatarStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c2886d62

net/bridge/br_sysfs_br.c

+2 −0
Original line number Diff line number Diff line
@@ -149,9 +149,11 @@ static ssize_t show_stp_state(struct device *d, 


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,