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net/ipv4/ip_vti.c: Fix __rcu warnings detected by sparse.

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With CONFIG_SPARSE_RCU_POINTER=y sparse identified references which did not
specificy __rcu in ip_vti.c

Signed-off-by: Saurabh Mohan <saurabh.mohan@vyatta.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Saurabh 2012-07-23 07:52:04 +00:00 committed by David S. Miller
parent 8fe5cb873b
commit e7d4b18cbe
1 changed files with 5 additions and 5 deletions
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10
net/ipv4/ip_vti.c
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@ -55,7 +55,7 @@ struct vti_net {
struct ip_tunnel __rcu *tunnels_r[HASH_SIZE]; struct ip_tunnel __rcu *tunnels_r[HASH_SIZE];
struct ip_tunnel __rcu *tunnels_l[HASH_SIZE]; struct ip_tunnel __rcu *tunnels_l[HASH_SIZE];
struct ip_tunnel __rcu *tunnels_wc[1]; struct ip_tunnel __rcu *tunnels_wc[1];
struct ip_tunnel **tunnels[4]; struct ip_tunnel __rcu **tunnels[4];
struct net_device *fb_tunnel_dev; struct net_device *fb_tunnel_dev;
}; };
@ -160,8 +160,8 @@ static struct ip_tunnel *vti_tunnel_lookup(struct net *net,
return NULL; return NULL;
} }
static struct ip_tunnel **__vti_bucket(struct vti_net *ipn, static struct ip_tunnel __rcu **__vti_bucket(struct vti_net *ipn,
struct ip_tunnel_parm *parms) struct ip_tunnel_parm *parms)
{ {
__be32 remote = parms->iph.daddr; __be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr; __be32 local = parms->iph.saddr;
@ -179,8 +179,8 @@ static struct ip_tunnel **__vti_bucket(struct vti_net *ipn,
return &ipn->tunnels[prio][h]; return &ipn->tunnels[prio][h];
} }
static inline struct ip_tunnel **vti_bucket(struct vti_net *ipn, static inline struct ip_tunnel __rcu **vti_bucket(struct vti_net *ipn,
struct ip_tunnel *t) struct ip_tunnel *t)
{ {
return __vti_bucket(ipn, &t->parms); return __vti_bucket(ipn, &t->parms);
} }