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| author | David S. Miller <davem@davemloft.net> | 2017-03-23 15:11:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-23 16:41:27 -0700 |
| commit | 16ae1f223601c44e5cb65c99257ffae003504704 (patch) | |
| tree | 1f5284c0e82e4d94ca07eb022fa7911d99bb0cb6 /net/netfilter/nf_conntrack_core.c | |
| parent | 6f359f99b8c2ff3b09329611da00fe39a7c10e7e (diff) | |
| parent | d038e3dcfff6e3de132726a9c7174d8170032aa4 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/broadcom/genet/bcmmii.c
drivers/net/hyperv/netvsc.c
kernel/bpf/hashtab.c
Almost entirely overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index b0f2e8e65084..3d621b8d7b8a 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -181,7 +181,11 @@ EXPORT_SYMBOL_GPL(nf_conntrack_htable_size); unsigned int nf_conntrack_max __read_mostly; seqcount_t nf_conntrack_generation __read_mostly; -DEFINE_PER_CPU(struct nf_conn, nf_conntrack_untracked); +/* nf_conn must be 8 bytes aligned, as the 3 LSB bits are used + * for the nfctinfo. We cheat by (ab)using the PER CPU cache line + * alignment to enforce this. + */ +DEFINE_PER_CPU_ALIGNED(struct nf_conn, nf_conntrack_untracked); EXPORT_PER_CPU_SYMBOL(nf_conntrack_untracked); static unsigned int nf_conntrack_hash_rnd __read_mostly; |