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| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2010-03-05 21:03:35 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-03-07 15:31:12 -0800 |
| commit | 10cc2b50eb4b01ca4dc014af2094d28b4ebe20d7 (patch) | |
| tree | 3e9278a4dda2bd8ccb7e37ddf14344444834c0f7 /lib/bitmap.c | |
| parent | bridge: Use RCU list primitive in __br_mdb_ip_get (diff) | |
| download | linux-dev-10cc2b50eb4b01ca4dc014af2094d28b4ebe20d7.tar.xz linux-dev-10cc2b50eb4b01ca4dc014af2094d28b4ebe20d7.zip | |
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>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions