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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2010-09-27 06:07:30 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-09-27 21:30:44 -0700 |
| commit | f91ff5b9ff529be8aac2039af63b2c8ea6cd6ebe (patch) | |
| tree | 21af332c509f7ba24699e7a6784f60b48f1baa45 /include/linux/netdevice.h | |
| parent | fib: use atomic_inc_not_zero() in fib_rules_lookup (diff) | |
| download | linux-dev-f91ff5b9ff529be8aac2039af63b2c8ea6cd6ebe.tar.xz linux-dev-f91ff5b9ff529be8aac2039af63b2c8ea6cd6ebe.zip | |
net: sk_{detach|attach}_filter() rcu fixes
sk_attach_filter() and sk_detach_filter() are run with socket locked.
Use the appropriate rcu_dereference_protected() instead of blocking BH,
and rcu_dereference_bh().
There is no point adding BH prevention and memory barrier.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netdevice.h')
0 files changed, 0 insertions, 0 deletions