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-rw-r--r--net/core/dev.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index bcb05cb799c..ec11d757c1f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5954,7 +5954,10 @@ EXPORT_SYMBOL(free_netdev);
void synchronize_net(void)
{
might_sleep();
- synchronize_rcu();
+ if (rtnl_is_locked())
+ synchronize_rcu_expedited();
+ else
+ synchronize_rcu();
}
EXPORT_SYMBOL(synchronize_net);