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| author | Eric Dumazet | 2010-09-27 08:07:30 +0200 |
|---|---|---|
| committer | David S. Miller | 2010-09-28 06:30:44 +0200 |
| commit | f91ff5b9ff529be8aac2039af63b2c8ea6cd6ebe (patch) | |
| tree | 21af332c509f7ba24699e7a6784f60b48f1baa45 /net/core/net-sysfs.c | |
| parent | fib: use atomic_inc_not_zero() in fib_rules_lookup (diff) | |
| download | kernel-qcow2-linux-f91ff5b9ff529be8aac2039af63b2c8ea6cd6ebe.tar.gz kernel-qcow2-linux-f91ff5b9ff529be8aac2039af63b2c8ea6cd6ebe.tar.xz kernel-qcow2-linux-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 'net/core/net-sysfs.c')
0 files changed, 0 insertions, 0 deletions