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Diffstat (limited to 'net/key/af_key.c')
-rw-r--r--net/key/af_key.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 4879743b945..39031684b65 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -185,7 +185,7 @@ static int pfkey_release(struct socket *sock)
}
static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2,
- int allocation, struct sock *sk)
+ gfp_t allocation, struct sock *sk)
{
int err = -ENOBUFS;
@@ -217,7 +217,7 @@ static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2,
#define BROADCAST_ONE 1
#define BROADCAST_REGISTERED 2
#define BROADCAST_PROMISC_ONLY 4
-static int pfkey_broadcast(struct sk_buff *skb, int allocation,
+static int pfkey_broadcast(struct sk_buff *skb, gfp_t allocation,
int broadcast_flags, struct sock *one_sk)
{
struct sock *sk;
@@ -1416,7 +1416,8 @@ static int pfkey_get(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr,
return 0;
}
-static struct sk_buff *compose_sadb_supported(struct sadb_msg *orig, int allocation)
+static struct sk_buff *compose_sadb_supported(struct sadb_msg *orig,
+ gfp_t allocation)
{
struct sk_buff *skb;
struct sadb_msg *hdr;
@@ -2153,6 +2154,7 @@ out:
static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ unsigned int dir;
int err;
struct sadb_x_policy *pol;
struct xfrm_policy *xp;
@@ -2161,7 +2163,11 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
if ((pol = ext_hdrs[SADB_X_EXT_POLICY-1]) == NULL)
return -EINVAL;
- xp = xfrm_policy_byid(0, pol->sadb_x_policy_id,
+ dir = xfrm_policy_id2dir(pol->sadb_x_policy_id);
+ if (dir >= XFRM_POLICY_MAX)
+ return -EINVAL;
+
+ xp = xfrm_policy_byid(dir, pol->sadb_x_policy_id,
hdr->sadb_msg_type == SADB_X_SPDDELETE2);
if (xp == NULL)
return -ENOENT;
@@ -2173,9 +2179,9 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) {
c.data.byid = 1;
c.event = XFRM_MSG_DELPOLICY;
- km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
+ km_policy_notify(xp, dir, &c);
} else {
- err = key_pol_get_resp(sk, xp, hdr, pol->sadb_x_policy_dir-1);
+ err = key_pol_get_resp(sk, xp, hdr, dir);
}
xfrm_pol_put(xp);