diff options
| author | Florian Westphal <fw@strlen.de> | 2017-02-07 15:00:18 +0100 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-02-09 10:22:18 +0100 |
| commit | bdba9fe01e1bcb942c95a1a332b27ef829c87df4 (patch) | |
| tree | ac6bd30dbb606227e956796669a2f07f89a95ad7 /net/xfrm/xfrm_policy.c | |
| parent | xfrm: policy: remove family field (diff) | |
| download | linux-bdba9fe01e1bcb942c95a1a332b27ef829c87df4.tar.xz linux-bdba9fe01e1bcb942c95a1a332b27ef829c87df4.zip | |
xfrm: policy: remove xfrm_policy_put_afinfo
Alternative is to keep it an make the (unused) afinfo arg const to avoid
the compiler warnings once the afinfo structs get constified.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 7698785876d7..80ef0dcf0e29 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -116,11 +116,6 @@ static const struct xfrm_policy_afinfo *xfrm_policy_get_afinfo(unsigned short fa return afinfo; } -static void xfrm_policy_put_afinfo(struct xfrm_policy_afinfo *afinfo) -{ - rcu_read_unlock(); -} - static inline struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos, int oif, const xfrm_address_t *saddr, @@ -136,7 +131,7 @@ static inline struct dst_entry *__xfrm_dst_lookup(struct net *net, dst = afinfo->dst_lookup(net, tos, oif, saddr, daddr); - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return dst; } @@ -1436,7 +1431,7 @@ xfrm_get_saddr(struct net *net, int oif, xfrm_address_t *local, if (unlikely(afinfo == NULL)) return -EINVAL; err = afinfo->get_saddr(net, oif, local, remote); - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return err; } @@ -1546,7 +1541,7 @@ static int xfrm_get_tos(const struct flowi *fl, int family) afinfo = xfrm_policy_get_afinfo(family); tos = afinfo ? afinfo->get_tos(fl) : 0; - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return tos; } @@ -1632,7 +1627,7 @@ static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family) } else xdst = ERR_PTR(-ENOBUFS); - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return xdst; } @@ -1649,7 +1644,7 @@ static inline int xfrm_init_path(struct xfrm_dst *path, struct dst_entry *dst, err = afinfo->init_path(path, dst, nfheader_len); - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return err; } @@ -1666,7 +1661,7 @@ static inline int xfrm_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, err = afinfo->fill_dst(xdst, dev, fl); - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return err; } @@ -2215,7 +2210,7 @@ static struct dst_entry *make_blackhole(struct net *net, u16 family, } else { ret = afinfo->blackhole_route(net, dst_orig); } - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return ret; } @@ -2465,7 +2460,7 @@ int __xfrm_decode_session(struct sk_buff *skb, struct flowi *fl, afinfo->decode_session(skb, fl, reverse); err = security_xfrm_decode_session(skb, &fl->flowi_secid); - xfrm_policy_put_afinfo(afinfo); + rcu_read_unlock(); return err; } EXPORT_SYMBOL(__xfrm_decode_session); |