diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-02-12 11:13:43 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-02-12 11:13:43 -0800 |
| commit | c0e912d7ed8999f87fa7f084928aac1266e251f3 (patch) | |
| tree | ec48a83001871b4e0db78ee9eab520a1fbb02e14 /include/asm-mips/resource.h | |
| parent | abbaccda4c364815b8b1a82c45a94f60760e13e1 (diff) | |
[NETFILTER]: nf_conntrack: fix invalid conntrack statistics RCU assumption
NF_CT_STAT_INC assumes rcu_read_lock in nf_hook_slow disables
preemption as well, making it legal to use __get_cpu_var without
disabling preemption manually. The assumption is not correct anymore
with preemptable RCU, additionally we need to protect against softirqs
when not holding nf_conntrack_lock.
Add NF_CT_STAT_INC_ATOMIC macro, which disables local softirqs,
and use where necessary.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-mips/resource.h')
0 files changed, 0 insertions, 0 deletions