diff options
Diffstat (limited to 'net/netlink/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index ed587be1e1c2..2760b62dc2c1 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1760,12 +1760,18 @@ int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 pid, exclude_pid = pid; } - /* errors reported via destination sk->sk_err */ - nlmsg_multicast(sk, skb, exclude_pid, group, flags); + /* errors reported via destination sk->sk_err, but propagate + * delivery errors if NETLINK_BROADCAST_ERROR flag is set */ + err = nlmsg_multicast(sk, skb, exclude_pid, group, flags); } - if (report) - err = nlmsg_unicast(sk, skb, pid); + if (report) { + int err2; + + err2 = nlmsg_unicast(sk, skb, pid); + if (!err || err == -ESRCH) + err = err2; + } return err; } |