From: John Fastabend <john.r.fastabend@xxxxxxxxx> Currently, the nlmsg->len field is not set correctly in netlink_ack() for ack messages that include the nlmsg of the error frame. This corrects the length field passed to __nlmsg_put to use the correct payload size. Signed-off-by: John Fastabend <john.r.fastabend@xxxxxxxxx> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx> --- net/netlink/af_netlink.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 9934847..aa74011 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1788,7 +1788,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err) } rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, - NLMSG_ERROR, sizeof(struct nlmsgerr), 0); + NLMSG_ERROR, payload, 0); errmsg = nlmsg_data(rep); errmsg->error = err; memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(*nlh)); -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
