diff options
Diffstat (limited to 'net/key/af_key.c')
| -rw-r--r-- | net/key/af_key.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 339d95df19d3..fb16d7c4e1b8 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -2826,10 +2826,12 @@ static int pfkey_process(struct sock *sk, struct sk_buff *skb, const struct sadb void *ext_hdrs[SADB_EXT_MAX]; int err; - err = pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL, - BROADCAST_PROMISC_ONLY, NULL, sock_net(sk)); - if (err) - return err; + /* Non-zero return value of pfkey_broadcast() does not always signal + * an error and even on an actual error we may still want to process + * the message so rather ignore the return value. + */ + pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL, + BROADCAST_PROMISC_ONLY, NULL, sock_net(sk)); memset(ext_hdrs, 0, sizeof(ext_hdrs)); err = parse_exthdrs(skb, hdr, ext_hdrs); @@ -3698,7 +3700,7 @@ static int pfkey_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC|MSG_CMSG_COMPAT)) goto out; - skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &err); + skb = skb_recv_datagram(sk, flags, &err); if (skb == NULL) goto out; @@ -3713,7 +3715,7 @@ static int pfkey_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, if (err) goto out_free; - sock_recv_ts_and_drops(msg, sk, skb); + sock_recv_cmsgs(msg, sk, skb); err = (flags & MSG_TRUNC) ? skb->len : copied; |