diff options
| -rw-r--r-- | net/key/af_key.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 26d5e63..76dcd88 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3593,27 +3593,29 @@ static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type, /* old ipsecrequest */ int mode = pfkey_mode_from_xfrm(mp->mode); if (mode < 0) - return -EINVAL; + goto err; if (set_ipsecrequest(skb, mp->proto, mode, (mp->reqid ? IPSEC_LEVEL_UNIQUE : IPSEC_LEVEL_REQUIRE), mp->reqid, mp->old_family, - &mp->old_saddr, &mp->old_daddr) < 0) { - return -EINVAL; - } + &mp->old_saddr, &mp->old_daddr) < 0) + goto err; /* new ipsecrequest */ if (set_ipsecrequest(skb, mp->proto, mode, (mp->reqid ? IPSEC_LEVEL_UNIQUE : IPSEC_LEVEL_REQUIRE), mp->reqid, mp->new_family, - &mp->new_saddr, &mp->new_daddr) < 0) { - return -EINVAL; - } + &mp->new_saddr, &mp->new_daddr) < 0) + goto err; } /* broadcast migrate message to sockets */ pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL); return 0; + +err: + kfree_skb(skb); + return -EINVAL; } #else static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type, |