diff options
Diffstat (limited to 'net/key')
| -rw-r--r-- | net/key/af_key.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 8b5f486ac80f..7cb6f1213360 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1742,12 +1742,18 @@ static int pfkey_dump(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr { u8 proto; struct pfkey_dump_data data = { .skb = skb, .hdr = hdr, .sk = sk }; + struct xfrm_state_walk walk; + int rc; proto = pfkey_satype2proto(hdr->sadb_msg_satype); if (proto == 0) return -EINVAL; - return xfrm_state_walk(proto, dump_sa, &data); + xfrm_state_walk_init(&walk, proto); + rc = xfrm_state_walk(&walk, dump_sa, &data); + xfrm_state_walk_done(&walk); + + return rc; } static int pfkey_promisc(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) @@ -1780,7 +1786,9 @@ static int check_reqid(struct xfrm_policy *xp, int dir, int count, void *ptr) static u32 gen_reqid(void) { + struct xfrm_policy_walk walk; u32 start; + int rc; static u32 reqid = IPSEC_MANUAL_REQID_MAX; start = reqid; @@ -1788,8 +1796,10 @@ static u32 gen_reqid(void) ++reqid; if (reqid == 0) reqid = IPSEC_MANUAL_REQID_MAX+1; - if (xfrm_policy_walk(XFRM_POLICY_TYPE_MAIN, check_reqid, - (void*)&reqid) != -EEXIST) + xfrm_policy_walk_init(&walk, XFRM_POLICY_TYPE_MAIN); + rc = xfrm_policy_walk(&walk, check_reqid, (void*)&reqid); + xfrm_policy_walk_done(&walk); + if (rc != -EEXIST) return reqid; } while (reqid != start); return 0; @@ -2665,8 +2675,14 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr) static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { struct pfkey_dump_data data = { .skb = skb, .hdr = hdr, .sk = sk }; + struct xfrm_policy_walk walk; + int rc; + + xfrm_policy_walk_init(&walk, XFRM_POLICY_TYPE_MAIN); + rc = xfrm_policy_walk(&walk, dump_sp, &data); + xfrm_policy_walk_done(&walk); - return xfrm_policy_walk(XFRM_POLICY_TYPE_MAIN, dump_sp, &data); + return rc; } static int key_notify_policy_flush(struct km_event *c) |