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| author |   Konstantin Khlebnikov <khlebnikov@yandex-team.ru> | 2015-07-14 16:35:53 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-07-15 21:33:39 -0700 |
| commit | 6640e673c6f3dbaace085ca2686a8a343dc23a71 (patch) | |
| tree | 54c6f43e8d9b0e47dbab468aa2daa693ada3277d /drivers/net/ipvlan/ipvlan.h | |
| parent | ipvlan: plug memory leak in ipvlan_link_delete (diff) | |
| download | linux-dev-6640e673c6f3dbaace085ca2686a8a343dc23a71.tar.xz linux-dev-6640e673c6f3dbaace085ca2686a8a343dc23a71.zip | |
ipvlan: unhash addresses without synchronize_rcu
All structures used in traffic forwarding are rcu-protected:
ipvl_addr, ipvl_dev and ipvl_port. Thus we can unhash addresses
without synchronization. We'll anyway hash it back into the same
bucket: in worst case lockless lookup will scan hash once again.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ipvlan/ipvlan.h')
| -rw-r--r-- | drivers/net/ipvlan/ipvlan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h index 68e2549c28c6..40f9d7e4a0ea 100644 --- a/drivers/net/ipvlan/ipvlan.h +++ b/drivers/net/ipvlan/ipvlan.h @@ -122,5 +122,5 @@ struct ipvl_addr *ipvlan_find_addr(const struct ipvl_dev *ipvlan, bool ipvlan_addr_busy(struct ipvl_port *port, void *iaddr, bool is_v6); struct ipvl_addr *ipvlan_ht_addr_lookup(const struct ipvl_port *port, const void *iaddr, bool is_v6); -void ipvlan_ht_addr_del(struct ipvl_addr *addr, bool sync); +void ipvlan_ht_addr_del(struct ipvl_addr *addr); #endif /* __IPVLAN_H */ |