diff options
| -rw-r--r-- | include/net/xfrm.h | 7 | ||||
| -rw-r--r-- | net/key/af_key.c | 17 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 5 | ||||
| -rw-r--r-- | net/xfrm/xfrm_user.c | 9 |
4 files changed, 17 insertions, 21 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index aaa0f5f330e..fda356e8101 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -173,7 +173,12 @@ enum { /* callback structure passed from either netlink or pfkey */ struct km_event { - u32 data; + union { + u32 hard; + u32 proto; + u32 byid; + } data; + u32 seq; u32 pid; u32 event; diff --git a/net/key/af_key.c b/net/key/af_key.c index 560c93c1089..3fae5c4b48f 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1293,13 +1293,6 @@ static int key_notify_sa(struct xfrm_state *x, struct km_event *c) if (c->event == XFRM_SAP_DELETED) hsc = 0; - if (c->event == XFRM_SAP_EXPIRED) { - if (c->data) - hsc = 2; - else - hsc = 1; - } - skb = pfkey_xfrm_state2msg(x, 0, hsc); if (IS_ERR(skb)) @@ -1534,7 +1527,7 @@ static int key_notify_sa_flush(struct km_event *c) if (!skb) return -ENOBUFS; hdr = (struct sadb_msg *) skb_put(skb, sizeof(struct sadb_msg)); - hdr->sadb_msg_satype = pfkey_proto2satype(c->data); + hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto); hdr->sadb_msg_seq = c->seq; hdr->sadb_msg_pid = c->pid; hdr->sadb_msg_version = PF_KEY_V2; @@ -1556,7 +1549,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd return -EINVAL; xfrm_state_flush(proto); - c.data = proto; + c.data.proto = proto; c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; c.event = XFRM_SAP_FLUSHED; @@ -1969,7 +1962,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c out_hdr = (struct sadb_msg *) out_skb->data; out_hdr->sadb_msg_version = PF_KEY_V2; - if (c->data && c->event == XFRM_SAP_DELETED) + if (c->data.byid && c->event == XFRM_SAP_DELETED) out_hdr->sadb_msg_type = SADB_X_SPDDELETE2; else out_hdr->sadb_msg_type = event2poltype(c->event); @@ -2180,7 +2173,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) { - c.data = 1; // to signal pfkey of SADB_X_SPDDELETE2 + c.data.byid = 1; c.event = XFRM_SAP_DELETED; km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); } else { @@ -2460,7 +2453,7 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c) int hard; int hsc; - hard = c->data; + hard = c->data.hard; if (hard) hsc = 2; else diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 94f7416a4ab..e068bd72105 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -835,7 +835,7 @@ static void km_state_expired(struct xfrm_state *x, int hard) { struct km_event c; - c.data = hard; + c.data.hard = hard; c.event = XFRM_SAP_EXPIRED; km_state_notify(x, &c); @@ -883,8 +883,7 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard) { struct km_event c; - c.data = hard; - c.data = hard; + c.data.hard = hard; c.event = XFRM_SAP_EXPIRED; km_policy_notify(pol, dir, &c); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index bd8e6882c08..4d3237d08ff 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -900,7 +900,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma struct xfrm_usersa_flush *p = NLMSG_DATA(nlh); xfrm_state_flush(p->proto); - c.data = p->proto; + c.data.proto = p->proto; c.event = XFRM_SAP_FLUSHED; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; @@ -1129,14 +1129,13 @@ nlmsg_failure: static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c) { struct sk_buff *skb; - int hard = c ->data; /* fix to do alloc using NLM macros */ skb = alloc_skb(sizeof(struct xfrm_user_expire) + 16, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; - if (build_expire(skb, x, hard) < 0) + if (build_expire(skb, x, c->data.hard) < 0) BUG(); NETLINK_CB(skb).dst_groups = XFRMGRP_EXPIRE; @@ -1162,7 +1161,7 @@ static int xfrm_notify_sa_flush(struct km_event *c) nlh->nlmsg_flags = 0; p = NLMSG_DATA(nlh); - p->proto = c->data; + p->proto = c->data.proto; nlh->nlmsg_len = skb->tail - b; @@ -1404,7 +1403,7 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve if (skb == NULL) return -ENOMEM; - if (build_polexpire(skb, xp, dir, c->data) < 0) + if (build_polexpire(skb, xp, dir, c->data.hard) < 0) BUG(); NETLINK_CB(skb).dst_groups = XFRMGRP_EXPIRE; |