From 214e005bc32c7045b8554f9f0fb07b3fcce2cd42 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 24 Feb 2011 00:02:38 -0500 Subject: xfrm: Pass km_event pointers around as const when possible. Signed-off-by: David S. Miller --- net/xfrm/xfrm_state.c | 4 ++-- net/xfrm/xfrm_user.c | 24 ++++++++++++------------ 2 files changed, 14 insertions(+), 14 deletions(-) (limited to 'net/xfrm') diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 30a0f178819c..7028f063f093 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1727,7 +1727,7 @@ void xfrm_replay_advance(struct xfrm_state *x, __be32 net_seq) static LIST_HEAD(xfrm_km_list); static DEFINE_RWLOCK(xfrm_km_lock); -void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) +void km_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c) { struct xfrm_mgr *km; @@ -1738,7 +1738,7 @@ void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) read_unlock(&xfrm_km_lock); } -void km_state_notify(struct xfrm_state *x, struct km_event *c) +void km_state_notify(struct xfrm_state *x, const struct km_event *c) { struct xfrm_mgr *km; read_lock(&xfrm_km_lock); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 61291965c5f6..2cc9dab29887 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1582,7 +1582,7 @@ static inline size_t xfrm_aevent_msgsize(void) + nla_total_size(4); /* XFRM_AE_ETHR */ } -static int build_aevent(struct sk_buff *skb, struct xfrm_state *x, struct km_event *c) +static int build_aevent(struct sk_buff *skb, struct xfrm_state *x, const struct km_event *c) { struct xfrm_aevent_id *id; struct nlmsghdr *nlh; @@ -2220,7 +2220,7 @@ static inline size_t xfrm_expire_msgsize(void) + nla_total_size(sizeof(struct xfrm_mark)); } -static int build_expire(struct sk_buff *skb, struct xfrm_state *x, struct km_event *c) +static int build_expire(struct sk_buff *skb, struct xfrm_state *x, const struct km_event *c) { struct xfrm_user_expire *ue; struct nlmsghdr *nlh; @@ -2242,7 +2242,7 @@ nla_put_failure: return -EMSGSIZE; } -static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c) +static int xfrm_exp_state_notify(struct xfrm_state *x, const struct km_event *c) { struct net *net = xs_net(x); struct sk_buff *skb; @@ -2259,7 +2259,7 @@ static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c) return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC); } -static int xfrm_aevent_state_notify(struct xfrm_state *x, struct km_event *c) +static int xfrm_aevent_state_notify(struct xfrm_state *x, const struct km_event *c) { struct net *net = xs_net(x); struct sk_buff *skb; @@ -2274,7 +2274,7 @@ static int xfrm_aevent_state_notify(struct xfrm_state *x, struct km_event *c) return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_AEVENTS, GFP_ATOMIC); } -static int xfrm_notify_sa_flush(struct km_event *c) +static int xfrm_notify_sa_flush(const struct km_event *c) { struct net *net = c->net; struct xfrm_usersa_flush *p; @@ -2330,7 +2330,7 @@ static inline size_t xfrm_sa_len(struct xfrm_state *x) return l; } -static int xfrm_notify_sa(struct xfrm_state *x, struct km_event *c) +static int xfrm_notify_sa(struct xfrm_state *x, const struct km_event *c) { struct net *net = xs_net(x); struct xfrm_usersa_info *p; @@ -2387,7 +2387,7 @@ nla_put_failure: return -1; } -static int xfrm_send_state_notify(struct xfrm_state *x, struct km_event *c) +static int xfrm_send_state_notify(struct xfrm_state *x, const struct km_event *c) { switch (c->event) { @@ -2546,7 +2546,7 @@ static inline size_t xfrm_polexpire_msgsize(struct xfrm_policy *xp) } static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp, - int dir, struct km_event *c) + int dir, const struct km_event *c) { struct xfrm_user_polexpire *upe; struct nlmsghdr *nlh; @@ -2576,7 +2576,7 @@ nlmsg_failure: return -EMSGSIZE; } -static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) +static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c) { struct net *net = xp_net(xp); struct sk_buff *skb; @@ -2591,7 +2591,7 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC); } -static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c) +static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, const struct km_event *c) { struct net *net = xp_net(xp); struct xfrm_userpolicy_info *p; @@ -2656,7 +2656,7 @@ nlmsg_failure: return -1; } -static int xfrm_notify_policy_flush(struct km_event *c) +static int xfrm_notify_policy_flush(const struct km_event *c) { struct net *net = c->net; struct nlmsghdr *nlh; @@ -2681,7 +2681,7 @@ nlmsg_failure: return -1; } -static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) +static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c) { switch (c->event) { -- cgit v1.2.3-59-g8ed1b