@@ -220,11 +220,7 @@ extern void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *p
static inline
struct net *neigh_parms_net(const struct neigh_parms *parms)
{
-#ifdef CONFIG_NET_NS
- return parms->net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&parms->net);
}
extern unsigned long neigh_rand_reach_time(unsigned long base);
@@ -241,11 +237,7 @@ extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void
static inline
struct net *pneigh_net(const struct pneigh_entry *pneigh)
{
-#ifdef CONFIG_NET_NS
- return pneigh->net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&pneigh->net);
}
extern void neigh_app_ns(struct neighbour *n);
@@ -531,9 +531,7 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
if (!n)
goto out;
-#ifdef CONFIG_NET_NS
- n->net = hold_net(net);
-#endif
+ write_pnet(&n->net, hold_net(net));
memcpy(n->key, pkey, key_len);
n->dev = dev;
if (dev)
@@ -1350,9 +1348,7 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev,
dev_hold(dev);
p->dev = dev;
-#ifdef CONFIG_NET_NS
- p->net = hold_net(net);
-#endif
+ write_pnet(&p->net, hold_net(net));
p->sysctl_table = NULL;
write_lock_bh(&tbl->lock);
p->next = tbl->parms.next;
@@ -1407,9 +1403,7 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl)
unsigned long now = jiffies;
unsigned long phsize;
-#ifdef CONFIG_NET_NS
- tbl->parms.net = &init_net;
-#endif
+ write_pnet(&tbl->parms.net, &init_net);
atomic_set(&tbl->parms.refcnt, 1);
tbl->parms.reachable_time =
neigh_rand_reach_time(tbl->parms.base_reachable_time);
Using read_pnet() and write_pnet() in neighbour code ease the reading of code. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> --- include/net/neighbour.h | 12 ++---------- net/core/neighbour.c | 12 +++--------- 2 files changed, 5 insertions(+), 19 deletions(-)