commit | 10cc2b50eb4b01ca4dc014af2094d28b4ebe20d7 | [log] [tgz] |
---|---|---|
author | Herbert Xu <herbert@gondor.apana.org.au> | Fri Mar 05 21:03:35 2010 +0000 |
committer | David S. Miller <davem@davemloft.net> | Sun Mar 07 15:31:12 2010 -0800 |
tree | 3e9278a4dda2bd8ccb7e37ddf14344444834c0f7 | |
parent | 49f5fcfd4ac3df24aa66520e1c5f37db5dfa8c10 [diff] |
bridge: Fix RCU race in br_multicast_stop Thanks to Paul McKenny for pointing out that it is incorrect to use synchronize_rcu_bh to ensure that pending callbacks have completed. Instead we should use rcu_barrier_bh. Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>