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 <[EMAIL PROTECTED]>
---
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,
--
-
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