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 | |||
1742 | { | 1742 | { |
1743 | u8 proto; | 1743 | u8 proto; |
1744 | struct pfkey_dump_data data = { .skb = skb, .hdr = hdr, .sk = sk }; | 1744 | struct pfkey_dump_data data = { .skb = skb, .hdr = hdr, .sk = sk }; |
1745 | struct xfrm_state_walk walk; | ||
1746 | int rc; | ||
1745 | 1747 | ||
1746 | proto = pfkey_satype2proto(hdr->sadb_msg_satype); | 1748 | proto = pfkey_satype2proto(hdr->sadb_msg_satype); |
1747 | if (proto == 0) | 1749 | if (proto == 0) |
1748 | return -EINVAL; | 1750 | return -EINVAL; |
1749 | 1751 | ||
1750 | return xfrm_state_walk(proto, dump_sa, &data); | 1752 | xfrm_state_walk_init(&walk, proto); |
1753 | rc = xfrm_state_walk(&walk, dump_sa, &data); | ||
1754 | xfrm_state_walk_done(&walk); | ||
1755 | |||
1756 | return rc; | ||
1751 | } | 1757 | } |
1752 | 1758 | ||
1753 | static int pfkey_promisc(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) | 1759 | 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) | |||
1780 | 1786 | ||
1781 | static u32 gen_reqid(void) | 1787 | static u32 gen_reqid(void) |
1782 | { | 1788 | { |
1789 | struct xfrm_policy_walk walk; | ||
1783 | u32 start; | 1790 | u32 start; |
1791 | int rc; | ||
1784 | static u32 reqid = IPSEC_MANUAL_REQID_MAX; | 1792 | static u32 reqid = IPSEC_MANUAL_REQID_MAX; |
1785 | 1793 | ||
1786 | start = reqid; | 1794 | start = reqid; |
@@ -1788,8 +1796,10 @@ static u32 gen_reqid(void) | |||
1788 | ++reqid; | 1796 | ++reqid; |
1789 | if (reqid == 0) | 1797 | if (reqid == 0) |
1790 | reqid = IPSEC_MANUAL_REQID_MAX+1; | 1798 | reqid = IPSEC_MANUAL_REQID_MAX+1; |
1791 | if (xfrm_policy_walk(XFRM_POLICY_TYPE_MAIN, check_reqid, | 1799 | xfrm_policy_walk_init(&walk, XFRM_POLICY_TYPE_MAIN); |
1792 | (void*)&reqid) != -EEXIST) | 1800 | rc = xfrm_policy_walk(&walk, check_reqid, (void*)&reqid); |
1801 | xfrm_policy_walk_done(&walk); | ||
1802 | if (rc != -EEXIST) | ||
1793 | return reqid; | 1803 | return reqid; |
1794 | } while (reqid != start); | 1804 | } while (reqid != start); |
1795 | return 0; | 1805 | return 0; |
@@ -2665,8 +2675,14 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr) | |||
2665 | static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) | 2675 | static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) |
2666 | { | 2676 | { |
2667 | struct pfkey_dump_data data = { .skb = skb, .hdr = hdr, .sk = sk }; | 2677 | struct pfkey_dump_data data = { .skb = skb, .hdr = hdr, .sk = sk }; |
2678 | struct xfrm_policy_walk walk; | ||
2679 | int rc; | ||
2680 | |||
2681 | xfrm_policy_walk_init(&walk, XFRM_POLICY_TYPE_MAIN); | ||
2682 | rc = xfrm_policy_walk(&walk, dump_sp, &data); | ||
2683 | xfrm_policy_walk_done(&walk); | ||
2668 | 2684 | ||
2669 | return xfrm_policy_walk(XFRM_POLICY_TYPE_MAIN, dump_sp, &data); | 2685 | return rc; |
2670 | } | 2686 | } |
2671 | 2687 | ||
2672 | static int key_notify_policy_flush(struct km_event *c) | 2688 | static int key_notify_policy_flush(struct km_event *c) |